Commit | Line | Data |
---|---|---|
7cefc05e JG |
1 | Fri Oct 4 00:35:56 1991 John Gilmore (gnu at cygnus.com) |
2 | ||
3 | * coffread.c, dbxread.c, symfile.c, symmisc.c, symtab.h: Remove | |
4 | vestiges of typevectors, which were for symsegs and are no longer | |
5 | used. (From a question by Eliot Dresselhaus | |
6 | <dresselh@RFT30.nas.nasa.gov>). | |
7 | ||
5bc757e2 JG |
8 | Thu Oct 3 09:33:26 1991 John Gilmore (gnu at cygnus.com) |
9 | ||
9bba3334 JG |
10 | * dbxread.c, coffread.c: static-ize functions that were |
11 | gratuitiously external. (From Fred Fish.) | |
12 | ||
5b0a744f JG |
13 | * c-exp.y: sym->class to SYMBOL_CLASS (sym). |
14 | ||
15 | * dbxread.c (dbx_lookup_type): Keep doubling size of typevector | |
16 | until it is large enough. | |
17 | ||
5bc757e2 JG |
18 | * dbxread.c (read_type): Handle error case slightly better. |
19 | Make complaint message not C++-specific. | |
20 | ||
a03c8dc4 SG |
21 | Wed Oct 2 17:21:07 1991 Stu Grossman (grossman at cygnus.com) |
22 | ||
23 | * infrun.c (wait_for_inferior): Fix step/next so that you only | |
24 | stop at the beginning of a new line. This fixes various problems | |
25 | with for loops, nested if-else's and switch statements. | |
26 | ||
5bc757e2 JG |
27 | Tue Oct 1 06:33:55 1991 John Gilmore (gnu at cygnus.com) |
28 | ||
29 | * symtab.c (lookup_symtab_1, lookup_symbol): "fatal" errors | |
30 | between symtabs and psymtabs become ordinary error()s. | |
31 | ||
32 | * dbxread.c (read_dbx_symtab): Relocate end_of_text_addr | |
33 | properly, making "end pc" correct in shared lib psymtabs. | |
34 | (From Guy Harris <guy@auspex.com>.) | |
35 | ||
a187ef68 JG |
36 | Mon Sep 30 13:15:31 1991 John Gilmore (gnu at cygnus.com) |
37 | ||
9bb30452 JG |
38 | * dbxread.c: Enable, but soften, const_vol_complaint. |
39 | (read_dbx_symtab): N_STSYM and N_LCSYM define static vars. | |
40 | Ditto Gould N_NBSTS and N_NBLCS. Also, all types in the psymtab | |
41 | should be file-scope, not global. | |
42 | (read_struct_type): Remove ancient multiple-inheritance warning. | |
43 | (read_range_type): Check base type, complain & patch if undefined. | |
a187ef68 JG |
44 | * stack.c (frame_info): Demangle the function name in `info stack'. |
45 | (From Peter Schauer) | |
46 | ||
03e826bb JG |
47 | Sat Sep 28 10:02:33 1991 John Gilmore (gnu at cygnus.com) |
48 | ||
49 | * eval.c (evaluate_subexp_for_address): Don't use | |
50 | TYPE_POINTER_TYPE directly (it might be zero if this type has | |
51 | never had a pointer created before); use lookup_pointer_type. | |
dc9894c8 JG |
52 | * symtab.c (lookup_method_type): Arguments were swapped in all |
53 | callers, so fix it here. I'm amazed this worked at all! | |
03e826bb JG |
54 | |
55 | Fri Sep 27 18:09:31 1991 John Gilmore (gnu at cygnus.com) | |
56 | ||
57 | * c-exp.y, m2-exp.y: Define more yysymbols that happen to be | |
58 | "bss" rather than "data" symbols, but which still conflict. | |
59 | * m2-exp.y: Lint. | |
60 | ||
61 | * coffread.c (coff_symfile_read): Use xmalloc, not malloc. | |
62 | * core.c (core_files_info): Shorten output. | |
63 | * exec.c (exec_files_info): Ditto. | |
64 | (build_section_table): Ignore zero-length sections. | |
65 | * language.c, printcmd.c: Lint. | |
66 | * language.h (get_frame_language): Declare. | |
67 | * saber.suppress: update. | |
68 | * stack.c (find_relative_frame): Remove complex code that was | |
69 | #if 0'd, stick with simple code. Lint. | |
70 | * saber.suppress: Update a bit. | |
71 | * symfile.c (add_symbol_file_command): Add "?" to question. | |
72 | * utils.c (parse_escape): Avoid \a due to bdead compilers. | |
73 | * value.h: Declare typedef_print. | |
74 | ||
75 | * valprint.c (val_print, type_print_base): TYPE_CODE_RANGE less | |
76 | kludgey. | |
77 | ||
78 | * nindy-tdep.c (nindy_frame_chain_valid): Use lookup_misc_func. | |
79 | (Reported by Mark Peek <mark@imagen.com>.) | |
80 | ||
81 | * solib.c (solib_map_sections): Relocate all sections, even | |
82 | though only the text section's size is tracked. Mark ld_text | |
83 | for eventual elimination as we generalize to N sections. | |
84 | ||
85 | * infrun.c (wait_for_inferior): Don't check if the PC is in a | |
86 | call_dummy if we were stopped by a random signal that is being | |
87 | passed to the program. This produced wierd results when calling | |
88 | functions in the inferior and signals (e.g. SIGALRM) were in use. | |
89 | ||
680c9dfa JG |
90 | Tue Sep 24 18:05:30 1991 John Gilmore (gnu at cygnus.com) |
91 | ||
92 | * infrun.c (IN_SIGTRAMP): Not parenthesized properly. | |
93 | Bugfix from Paul Eggert <eggert@twinsun.com>. | |
94 | * tm-ultra3.h (IN_SIGTRAMP): Ditto. | |
03e826bb JG |
95 | * valprint.c (print_floating): Print 9 digits for IEEE floats. |
96 | From Paul Eggert. | |
680c9dfa JG |
97 | |
98 | Mon Sep 23 15:50:07 1991 John Gilmore (gnu at cygnus.com) | |
99 | ||
100 | * Makefile.in: Roll VERSION to 4.1.1. | |
101 | * source.c (line_info): Peter Schauer fixes a bug I introduced in | |
102 | hex conversion. | |
103 | ||
5f3d478e JG |
104 | Fri Sep 20 16:10:52 1991 John Gilmore (gnu at cygnus.com) |
105 | ||
dc4a4b2e JG |
106 | GDB-4.1 release! |
107 | ||
108 | * Makefile.in (VERSION): Set to 4.1. | |
0b798409 JG |
109 | * language.c (set_language_command): Print useful help message, |
110 | and restore the language string after giving help. | |
111 | * valprint.c (typedef_print): Print typedef in C or M2. | |
112 | * symtab.c (list_symbols): Use it. | |
5f3d478e JG |
113 | * main.c (main): Avoid any output before (gdb) prompt when -q. |
114 | * language.c (set_language_command): Handle errors by restoring | |
115 | the language string to its current state (fix from A. Beers). | |
680c9dfa JG |
116 | * doc/gdbint.texinfo: Roll in information from README. Rearrange |
117 | "how to install" and "how to print the doc" stuff so it drops | |
118 | easier into README. | |
119 | * configure.in: Rename rtpc CPU to romp to match config.sub. | |
120 | * README, WHATS.NEW, TODO: Update for gdb-4.1. | |
5f3d478e | 121 | |
513c6e2b RP |
122 | Fri Sep 20 17:39:14 1991 Roland H. Pesch (pesch at cygnus.com) |
123 | ||
124 | * doc/gdb.texinfo: Updates from ChangeLog. set/show write, | |
125 | autoloading shared libs, copyright etc on GDB startup, clean up $_ | |
126 | and $__ index refs, set/show listsize and related updates to list | |
127 | cmd. New host/target configs. | |
128 | ||
b7ced322 RP |
129 | Fri Sep 20 15:46:00 1991 Roland H. Pesch (pesch at cygnus.com) |
130 | ||
131 | * doc/Makefile: generate aux version-no file doc/gdbVN.m4 | |
132 | from main Makefile.in version definition | |
133 | doc/gdb.texinfo: use version recorded in doc/gdbVN.m4 for current | |
134 | GDB version no refs | |
135 | Makefile.in (setup-to-dist): generate doc/gdbVN.m4 | |
136 | ||
14e2990a RP |
137 | * doc/gdb.texinfo: merge new language-switching and lang-specific |
138 | doc by Andrew Beers | |
139 | ||
ab1e12a2 PB |
140 | Fri Sep 20 15:00:57 1991 Per Bothner (bothner at cygnus.com) |
141 | ||
142 | * mcheck.c: Add __ONEFILE kludge to allow compilation by non-ANSI | |
143 | compilers (which may lack stddef.h). | |
144 | ||
1fea8039 JG |
145 | Fri Sep 20 13:29:42 1991 John Gilmore (gnu at cygnus.com) |
146 | ||
147 | * dbxread.c (read_dbx_symtab, process_one_symbol): N_FN and | |
148 | N_WARNING are the same except for the N_EXT bit, so just use their | |
149 | values alone, rather than OR-ing them with N_EXT. | |
150 | ||
e9f82257 SG |
151 | Fri Sep 20 12:27:55 1991 Stu Grossman (grossman at cygnus.com) |
152 | ||
a4c53fb0 SG |
153 | * mipsread.c (parse_lines): Deal with negative extended line |
154 | offsets correctly. | |
155 | ||
e9f82257 SG |
156 | * c-exp.y, m2-exp.y: #define yyerrflag and yynerrs to avoid |
157 | global symbol conflicts. | |
158 | ||
c2536607 JG |
159 | Fri Sep 20 02:28:15 1991 John Gilmore (gnu at cygnus.com) |
160 | ||
a3a9ba23 JG |
161 | * .gdbinit: Move 'set complaints' to top, so it runs even in |
162 | case we aren't debugging GDB. | |
7cb83757 JG |
163 | * language.c (_initialize_language): Fix type check and range |
164 | check documentation strings. | |
c2536607 JG |
165 | * utils.c (!HAVE_VPRINTF): Define vfprintf as a function, so |
166 | language.c can use it. (Though language.c should really not be | |
167 | handling warnings/errors the way it does, FIXME.) | |
168 | * symtab.c (lookup_primitive_type): const lint. | |
169 | ||
170 | Bugfix from Peter Schauer: | |
171 | * source.c (lines_to_list): Make signed, to avoid comparison | |
172 | going unsigned and complaining that -3 is too high for 21 lines. | |
173 | * stack.c (lines_to_list): Ditto. | |
174 | ||
9c85f3ce JG |
175 | Thu Sep 19 23:33:41 1991 John Gilmore (gnu at cygnus.com) |
176 | ||
177 | * Makefile.in (HFILES): Add minimon.h. | |
178 | (VERSION): Roll version number to 4.0.95. | |
179 | (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist, gdb-XXX.tar.Z): | |
180 | New rules for building distributions. Normal distribution | |
181 | is built by doing `make -f Makefile.in gdb.tar.Z' in the directory | |
182 | one level up from here; it calls make-proto-gdb.dir to build a | |
183 | directory `proto-gdb' which is an image of the release. The old | |
184 | `gdb.tar.Z' rule still works too. | |
185 | * config.sub, configure: Roll in latest from .. | |
186 | ||
613d6448 RP |
187 | Thu Sep 19 17:41:24 1991 Roland H. Pesch (pesch at cygnus.com) |
188 | ||
189 | * doc/gdbint.texinfo: Reorder contents; reorganize new-host, | |
190 | new-target, and new-config chapters; fix minor typos; come closer | |
191 | to usual GNU markup conventions for @file @samp @code @var. | |
192 | ||
c44582c8 PB |
193 | Thu Sep 19 17:04:12 1991 Per Bothner (bothner at cygnus.com) |
194 | ||
195 | Patches from Peter Schauer <pes@regent.e-technik.tu-muenchen.de>: | |
196 | * mipsread.c (parse_partial_symbols): Enter the name of all | |
197 | structs/unions... into the psymtab so we can access them if the | |
198 | symtab is not read in. | |
680c9dfa | 199 | * mips-tdep.c: Remove some unneeded #includes. |
c44582c8 PB |
200 | * xconfig/dec3100: Add HAVE_STRSTR. |
201 | ||
c82e8a49 JG |
202 | Thu Sep 19 15:14:23 1991 John Gilmore (gnu at cygnus.com) |
203 | ||
204 | * Makefile.in: Circumvent Sun Make bug on *-exp.tab.o. | |
205 | * c-exp.y, m2-exp.y: Lint. | |
206 | * m2-exp.y: Avoid using yytname[] which is a Bison-ism. | |
207 | * valprint.c (val_print_fields): Check for stub type. | |
208 | * mipsread.c (_initialize_mipsread): Avoid using | |
209 | builtin_type_void at initialize time. | |
210 | (mipscoff_symfile_read): use it now. | |
211 | ||
0def21a0 JG |
212 | Wed Sep 18 15:55:51 1991 John Gilmore (gnu at cygnus.com) |
213 | ||
214 | Merge multiple-language support, and partial Modula-2 support, | |
215 | from Andrew Beers <beers@cs.buffalo.edu>. | |
216 | ||
217 | * i387-tdep.c: New file, consolidates most 80387 support, | |
218 | and eliminates host dependency on double<->extended conversions. | |
219 | * i386-xdep.c, symm-xdep.c: Remove most 387 support. | |
220 | * xconfig/i386{sco,v,v-g,v32,v32-g}: Now need i387-tdep.o. | |
221 | ||
222 | * symfile.c (allocate_symtab): New fn, consolidates the work | |
223 | of allocating and initializing a new struct symtab. Set the | |
224 | language of the symtab based on its filename extension. | |
225 | * symfile.h: Declare it. | |
226 | * mipsread.c (new_symtab): Use it. Minor formatting changes. | |
227 | * dbxread.c (end_symtab): Use it. | |
228 | ||
229 | * mipsread.c (parse_symbol, case stParam and stProc): Add #if 0'd | |
230 | code for saving types of parameters with each function definition. | |
231 | * dbxread.c (define_symbol, function and parameter cases): Ditto. | |
232 | (read_dbx_symtab, case N_DEFD): Ignore. | |
233 | (read_enum_type): Recognize FALSE/TRUE enum as Modula-2 BOOLEAN. | |
234 | (read_range_type): Rename MAX_OF_TYPE to MAX_OF_C_TYPE, etc. | |
235 | #if 0 out its uses, though, since they set a dead value. | |
236 | * coffread.c (end_symtab): Use allocate_symtab. | |
237 | (process_coff_symbol): #if 0'd for functions and params as above. | |
238 | (read_enum_type): Recognize Modula-2 BOOLEAN. | |
239 | * symtab.c (add_param_to_type): #if 0'd function to add a | |
240 | parameter type to a function type's field list. | |
241 | ||
242 | * defs.h (local_hex_format, local_hex_string, *_custom): Add. | |
243 | * i386-xdep.c, pyr-tdep.c, pyr-xdep.c, remote-vx.c, solib.c, | |
244 | source.c, symfile.c, dbxread.c, breakpoint.c, core.c, exec.c, | |
245 | i387-tdep.c, infcmd.c, mips-tdep.c, stack.c, printcmd.c: Output | |
246 | hex with local_hex_string for Modula-2 support. | |
247 | ||
248 | * breakpoint.c (breakpoint_cond_eval): Use new value_true to test | |
249 | breakpoint condition language-independently. | |
250 | ||
251 | * parse.c: New file with the common code remains of expread.y. | |
252 | * parser-defs.h: New file with common declarations from expread.y. | |
253 | * c-exp.y: New file with the C parser from expread.y, and other | |
254 | language-specific information. | |
255 | * m2-exp.y: New file with the Modula-2 parser and etc. | |
256 | * expread.y, expread.tab.c: Remove. | |
257 | * breakpoint.c, eval.c, printcmd.c, expression.h: Use | |
258 | parse_expression and parse_exp_1 rather than parse_c_expression | |
259 | and parse_c_1. | |
260 | ||
261 | * symtab.h (enum languages): Move to defs.h. | |
262 | (enum type_code): Add TYPE_CODE_CHAR and TYPE_CODE_BOOL. | |
263 | Declare Modula-2 builtin types. | |
264 | Add MAX_OF_TYPE and MIN_OF_TYPE macros. | |
265 | ||
266 | * symtab.c (_initialize_symtab): Remove builtin type | |
267 | definition and initialization to *-exp.y. | |
268 | (lookup_primitive_typename): Use language-dependent vector. | |
269 | (lookup_typename): Fix bug, make it work if primitive typename. | |
270 | (lookup_unsigned_typename): Call above. | |
271 | (create_array_type): Set up range type for array index. | |
272 | (list_symbols): Call typedef_print to print typedefs. | |
0def21a0 JG |
273 | |
274 | * values.c (unpack_long, value_from_longest): Handle | |
275 | TYPE_CODE_BOOL and TYPE_CODE_CHAR. | |
276 | ||
277 | * expression.h (enum exp_opcode): Add Modula-2 specific opcodes. | |
278 | * expprint.c: Look up expression opcodes in language-specific | |
279 | table, based on expression's language. Handle some Modula-2 | |
280 | specific opcodes. | |
281 | ||
282 | * stack.c (frame_info): Print language of stack frame. | |
283 | (select_frame): Also select language, if in auto-mode. | |
284 | (get_frame_language): New subroutine. | |
285 | * main.c (execute_command): Warn as language changes automatically. | |
286 | ||
287 | * printcmd.c (ptype_command): Parse types using the language | |
288 | parser, both for language-independence, and so that scopes can | |
289 | be specified. | |
290 | ||
291 | * language.h, language.c: New files for language-specific macros, | |
292 | declarations, and definitions. | |
293 | ||
294 | Misc fixes: | |
295 | ||
296 | * main.c (main): If error() is called during early | |
297 | initialization, print its message and then exit(1) from GDB. | |
298 | ||
299 | * valprint.c (type_print_base): Avoid printing garbage for ints | |
300 | of unusual sizes. | |
301 | (_initialize_valprint): Warn about host/target size assumption; | |
302 | improve long long support slightly. | |
303 | ||
304 | * convex-tdep.c (comm_registers_info): Avoid parsing decimal and | |
305 | hex -- let parse_and_eval_address do it. | |
306 | ||
307 | * doc/gdbint.texinfo (Languages): Doc how to add a language. | |
308 | ||
309 | * Makefile.in: Cope with new files and removed files. | |
310 | ||
311 | Tue Sep 17 08:37:41 1991 John Gilmore (gnu at cygint.cygnus.com) | |
312 | ||
313 | Add Andrew Beers' changes for Modula-2 support. His ChangeLog | |
680c9dfa JG |
314 | entries are enclosed herein. Not all of these changes |
315 | have been merged into the master GDB sources -- check the | |
316 | ChangeLog above here for the merge log. | |
0def21a0 JG |
317 | |
318 | Mon Jun 3 17:05:45 EDT 1991 | |
319 | ||
320 | m2-exp.y Created. Tested outside of GDB for a few days. Proper | |
321 | operators were added, C specific operators and tokens | |
322 | removed. yylex() revamped to some extent. Still things | |
323 | missing from the grammar, such as sets. | |
324 | Tested for two weeks in GDB v3.5. | |
325 | ||
326 | Tue Jun 11 17:23:48 EDT 1991 | |
327 | ||
328 | m2-exp.y Added boolean constants TRUE and FALSE to the grammar | |
329 | so they are built-in. Sort of a hack. | |
330 | ||
331 | Fri Jun 14 12:53:51 EDT 1991 | |
332 | ||
333 | m2-exp.y Added range checking for numeric constants. Any numeric | |
334 | constant is assumed to be of builtin type INTEGER unless: | |
335 | (1) it is octal or hexadecimal, in which case it is a | |
336 | CARDINAL; (2) it is too big to fit into an INTEGER, in | |
337 | which case it is a CARDINAL. | |
338 | eval.c Added simple range checking for +, -, and * on integers. | |
339 | Doesn't work very well for *, since 6 * 1,000,000,000 = | |
340 | 1,705,032,704, which fails the simple test of result >= | |
341 | first_operand, no matter in what order the operands are. | |
342 | ||
343 | Tue Jun 18 14:11:30 EDT 1991 | |
344 | ||
345 | Broke the parser into parts, one containing the C grammar and the other | |
346 | containing code to be shared by all of the grammars. | |
347 | ||
348 | The following files no longer exist: | |
349 | ||
350 | expread.y | |
351 | expread.tab.c | |
352 | ||
353 | The following files were added: | |
354 | ||
355 | c-exp.y (The C grammar) | |
356 | m2-exp.y (The Modula-2 grammar) | |
357 | parser-code.c (Code that is shared by the above grammar) | |
358 | parser-code.h | |
359 | parser-defs.h | |
360 | ||
361 | Makefile.dist Changed to reflect the above dependencies. NOTE: It is | |
362 | now necessary to use the Bison compiler compiler, since it | |
363 | will generate function/variable prefixes other than yy. | |
364 | ||
365 | Tue Jun 18 16:47:49 EDT 1991 | |
366 | ||
367 | symtab.[ch] Added the external variable working_lang, than holds the | |
368 | value of the current working language. | |
369 | Added the ennumerated type language_mode, with the values | |
370 | language_auto and language_manual, the former meaning that | |
371 | GDB sets working_lang as needed, and the latter meaning | |
372 | that the value of working_lang is totally under user | |
373 | control. | |
374 | symtab.[ch] Added the Modula-2 pervasive types INTEGER, CARDINAL, | |
375 | REAL, BOOLEAN and CHAR. Also added the type codes | |
376 | TYPE_CODE_BOOL and TYPE_CODE_CHAR. | |
377 | utils.c Added set_language_command and show_language_command to | |
378 | implement the GDB support commands "set language" and | |
379 | "show language". | |
380 | expression.h A number of identifiers were added to the type exp_opcode | |
381 | to facilitate Modula-2 builtin functions, integer | |
382 | division, and array indexing. | |
383 | ||
384 | Wed Jun 19 13:25:58 EDT 1991 | |
385 | ||
386 | language.h Added the macro STRICT_TYPE, which evaluates to non-zero | |
387 | if the language specified by working_lang requires the use | |
388 | of strict typing of expressions. Eventually, even this | |
389 | will be able to be changed by the user. | |
390 | Added the macro RANGE_CHECK, which evaluates to non-zero | |
391 | if the language specified by working_lang requires the | |
392 | checking of a value against the domain of its type. | |
393 | Eventually, even this will be able to be changed by the | |
394 | user. | |
395 | language.[ch] Predicates involving types (simple_type, ordered_type, | |
396 | same_type, integral_type, numeric_type, character_type, | |
397 | boolean_type, float_type) are added. These predicates are | |
398 | based on the current value of working_lang, and are handy | |
399 | in type-checking. | |
400 | ||
401 | Wed Jun 19 15:39:34 EDT 1991 | |
402 | ||
403 | eval.c Added the function type_array_rank which computes the rank | |
404 | of an array type. | |
405 | valarith.c Added the funtion value_bool, which when given a integer | |
406 | value.h value (ie. struct value *) as an argument, it returns a | |
407 | boolean value (ie. struct value *) true if that integer | |
408 | is non-zero, and a boolean value false otherwise. | |
409 | valprint.c Added cases for TYPE_CODE_BOOL, so Modula-2 BOOLEAN values | |
410 | will print out properly. | |
411 | ||
412 | Wed Jun 19 16:36:34 EDT 1991 | |
413 | ||
414 | valops.c Added the function value_capitalize, which returns it | |
415 | value.h argument capitalized if its argument is a lowercase | |
416 | letter, or the argument unchanged if its argument is not a | |
417 | letter. | |
418 | valarith.c Added the function range_check_p, which returns non-zero | |
419 | value.h if its value argument is between the integral bounds upper | |
420 | and lower. | |
421 | Added the function range_check_enum_p, which makes sure | |
422 | that its value argument is a valid member of the domain of | |
423 | its type argument. | |
424 | Added the function range_check_range_p, which makes sure | |
425 | its value argument lies between the upper and lower bounds | |
426 | of its type argument, which must be a ranged type. | |
427 | Added the function check_array_index, which range and type | |
428 | checks an index of an array. | |
429 | Added the function value_multi_subscript, which computes | |
430 | array[idx1,idx2...idxN], given a value array and an array | |
431 | of values representing indicies. | |
432 | values.c Changed value_from_long to work with TYPE_CODE_CHAR and | |
433 | unpack_long to work with TYPE_CODE_BOOL and | |
434 | TYPE_CODE_CHAR. | |
435 | ||
436 | Wed Jun 19 18:04:08 EDT 1991 | |
437 | ||
438 | symtab.c Stored pervasive types in a structure and make | |
439 | lookup_pervasive_type() a lookup function that was based | |
440 | on working_lang. If lookup_pervasive_type() returned | |
441 | non-zero, then that value was returned (a fix, since | |
442 | before it simply wouldn't return the pervasive type.) | |
443 | language.h Added the macro CAST_IS_CONVERSION, which evaluates to | |
444 | non-zero if the language specified by working_lang means | |
445 | "conversion" when it says "cast". | |
446 | valops.c Added the function value_real_cast(), which performs a | |
447 | value.h *cast*, not a *conversion*, which is what value_cast() | |
448 | does when it can. In particular, | |
449 | value_cast(<float_type>,4) = 4.0, while | |
450 | value_real_cast(<float_type>,4) = some mess. | |
451 | eval.c Modula-2 builtin functions implemented: ABS, CAP, CHR, | |
452 | parser-code.c FLOAT, HIGH, MAX, MIN, ODD, ORD, TRUNC, and VAL. | |
453 | expression.h Added macros MAX_OF_TYPE and MIN_OF_TYPE to work with MAX | |
454 | and MIN on integral types. *NOTE*: These are currently | |
455 | hardcoded to work only if there are 8 bits per storage | |
456 | unit. FIXME. | |
457 | eval.c Made logical functions call value_bool to return a | |
458 | properly typed boolean value, based on working_lang. | |
459 | ||
460 | Thu Jun 20 11:55:27 EDT 1991 | |
461 | ||
462 | valprint.c Types now print out in a Modula-2 fashion. This works for | |
463 | the cases when the type is printed out step-by-step, that | |
464 | is, it doesn't work when the name of a structured type | |
465 | (which includes the keyword "struct", etc.) is simply | |
466 | displayed. | |
467 | FIXME: Perhaps this is bad. Parts of it seem to kludgey, | |
468 | since type specifications in C and Modula-2 are very | |
469 | different. The C printing of a type is very recursive, | |
470 | whereas in Modula-2 it is generally very simple. C has | |
471 | type prefixes and suffixes, which have no real analogue in | |
472 | Modula-2. Maybe type_print() should call a language | |
473 | specific type printer. This is also advantageous if we | |
474 | compile GDB to exclude some of the languages. We'll just | |
475 | leave those functions out. | |
476 | ||
477 | Thu Jun 20 16:57:10 EDT 1991 | |
478 | ||
479 | dbxread.c When reading the complete symbol table in (via | |
480 | psymtab_to_symtab()), the number and types of function | |
481 | arguments are added to a function type. define_symbol() | |
482 | calls add_param_to_type() to accomplish this. | |
483 | Assumption: when we come across a function definition | |
484 | (N_FUN symbol with an 'f' or 'F' in the name), its | |
485 | arguments will appear before another function definition. | |
486 | When a function is found, a pointer to its type is placed | |
487 | in the global in_function_type. Changes that | |
488 | add_param_to_type() makes are to this global. | |
489 | valprint.c The type of a function now includes (for Modula-2) the | |
490 | types of its parameters. | |
491 | eval.c Type checking and a check for the proper number of | |
492 | arguments is now done for function calls. Not sure of the | |
493 | impact this has on C++ member function yet. | |
494 | ||
495 | Thu Jun 20 19:58:48 EDT 1991 | |
496 | ||
497 | valprint.c Rewrote the type printer. Broke it into two language | |
498 | specific parts, adding the functions type_print_m2() and | |
499 | type_print_m2_1(). | |
500 | An unfortunate consequence is this: if you debugging a C | |
501 | program in Modula-2 mode (why?), info types does not work | |
502 | well with regular expressions, since the types are printed | |
503 | out in Modula-2 terminology, but stored in C terminology. | |
504 | language.[ch] Added the functions new_type_last(), type_keyword(), and | |
505 | type_sep() to aid in the printing of typedefs. | |
506 | symtab.c Made the printing of typedefs as language independent as | |
507 | possible through calls to new_type_last(), type_keyword(), | |
508 | and type_sep(). | |
509 | ||
510 | Fri Jun 21 11:50:26 EDT 1991 | |
511 | ||
512 | dbxread.c Check all incoming ennumerated types. If it looks like | |
513 | Modula-2's BOOLEAN type, then change the type_code of the | |
514 | type to TYPE_CODE_BOOL so we can process it as a boolean | |
515 | variable. | |
516 | valprint.c Replaced some of the 0x%x with calls to sprintf and | |
517 | hexformat() in val_print(). | |
518 | language.[ch] Added the function hex_to_string(), which converts its | |
519 | integral argument to a hexadecimal number (format is | |
520 | language based) and returns the result as a string. | |
521 | ||
522 | Mon Jun 24 12:25:07 EDT 1991 | |
523 | ||
524 | valprint.c Some functions call type_print_1() directly, instead of | |
525 | value.h using type_print(), so they can specify where (column) to | |
526 | print things. Since type_print() takes care of language | |
527 | dependence, that needs to be called first. Added a | |
528 | parameter depth to type_print() (so it is now like | |
529 | type_print_1). Changed type_print to type_print_at, and | |
530 | made type_print a macro that passes a depth argument of | |
531 | zero. | |
532 | symmisc.c Changed all calls to type_print_1 to calls to | |
533 | type_print_at. | |
534 | Makefile.dist Made it possible to build GDB for a specific set of | |
535 | depend languages. Do this by passing a definition for the macro | |
536 | LANGS to make. LANGS should be a string containing a | |
537 | space-separated list of language names (ie. LANGS="c m2"). | |
538 | The default is to build all languages. Note that grammar | |
539 | files must follow the naming convention of <lang>-exp.y. | |
540 | gdb.lang This holds the current value of the LANGS macro. It is | |
541 | examined every time make is called, and is updated if | |
542 | necessary. | |
543 | eval.c Added #ifdef _LANG_<lang> to these files. | |
544 | expread.c Still need to add them to dbxread.c and coffread.c. | |
545 | main.c | |
546 | source.c | |
547 | symtab.c | |
548 | utils.c | |
549 | valarith.c | |
550 | valprint.c | |
551 | ||
552 | Mon Jun 24 16:33:11 EDT 1991 | |
553 | ||
554 | language.[ch] Added the functions hexformat_pre() and | |
555 | hex_to_string_pre(), which take a prefix argument to | |
556 | include in the format string. Thus, hexformat_pre("08") will | |
557 | return "0x08x" (if the working language is language_c). | |
558 | Made hexformat() and hex_to_string() calls to the above | |
559 | with "" as the prefix argument. | |
560 | ||
561 | am29k-pinsn.c, arm-pinsn.c, breakpoint.c, convex-tdep.c, exec.c, core.c, | |
562 | dbxread.c, i386-pinsn.c, i386-stub.c, i386-xdep.c, i960-pinsn.c, | |
563 | infcmd.c, inflow.c, m68k-pinsn.c, m68k-stub.c, m88k-pinsn.c, | |
564 | mips-pinsn.c, mips-tdep.c, ns32k-pinsn.c, printcmd.c, pyr-pinsn.c, | |
565 | pyr-tdep.c, pyr-xdep.c, remote-vx.c, remote.c, solib.c, source.c, | |
566 | stack.c, sun386-xdep.c, symfile.c, symm-xdep.c, symmisc.c, tahoe-pinsn.c, | |
567 | valprint.c, vax-pinsn.c | |
568 | ||
569 | Changed all occurences of 0x%[0-9]*l*x in printf format strings to | |
570 | calls to hexformat() and hex_to_string(). Format strings without | |
571 | the leading "0x" were ignored. | |
572 | ||
573 | depend Updated to take the above into account. | |
574 | ||
575 | ||
576 | Tue Jun 25 15:27:18 EDT 1991 | |
577 | ||
578 | symtab.h Added the types range_mode_t, range_check_t, type_mode_t, | |
579 | and type_check_t to keep track of the current state of | |
580 | range and type checking. | |
581 | main.c Added the variables range_mode, range_check, type_mode, | |
582 | and type_check to record the current state of range and | |
583 | type checking. Added initialization code to main(). | |
584 | language.h Changed the macros STRICT_TYPE and RANGE_CHECK to examine | |
585 | the above variables. | |
586 | ||
587 | ||
588 | Tue Jun 25 17:57:08 EDT 1991 | |
589 | ||
590 | dbxread.c process_one_symbol() updates the variable (enum language) | |
591 | source_lang based on the extension of the filename | |
592 | contained in the N_SO sybmol that started this symtab. | |
593 | When end_symtab() is called, the value of source_lang is | |
594 | put into the language field. | |
595 | stack.c select_frame() sets working_lang (and possibly type_check | |
596 | and range_check) to the language field of the symtab | |
597 | associated with the frame that is selected if working_mode | |
598 | is language_auto. If working_mode is language_manual, a | |
599 | warning is printed and working_lang is not set. | |
600 | language.c Added the function set_type_range(), which sets the value of | |
601 | type_check and range_check (if their modes call for | |
602 | automatic setting) based on the current value of | |
603 | working_lang. A non-zero argument will cause the current | |
604 | settings to be output. | |
605 | ||
606 | ||
607 | Wed Jun 26 14:51:40 EDT 1991 | |
608 | ||
609 | eval.c Added range checks on assignment. | |
610 | m2-exp.y Added the grammar for sets to the language. Currently, | |
611 | these do not do anything except print an error message. | |
612 | ||
613 | Wed Jun 26 17:01:04 EDT 1991 | |
614 | ||
615 | m2-exp.y Added the ability for parse_number() to parse negative | |
616 | numbers. A global flag is set upon encountering a unary | |
617 | minus. This was done to make, for example, 1 parse as a | |
618 | CARDINAL, and not as an integer, per Wirth's examples in | |
619 | Programming in Modula-2 ed.4. | |
620 | valprint.c Added support for "set radix 2" by then setting | |
621 | output_format to 't'. | |
622 | eval.c Implemented range checking on subrange types. Added calls | |
623 | to range_check_range_p for BINOP_ASSIGN and BINOP_VAL. | |
624 | Implemented MIN and MAX for ennumerated types. The | |
625 | minimum value of an ennumerated type is defined by Wirth | |
626 | as the first identifier, and the maximum as the last. | |
627 | m2-exp.y Made octal numbers ending with "B" be characters and those | |
628 | ending with "C" be numbers, per Wirth's book. (p. 34) | |
629 | ||
630 | Thu Jun 27 14:11:52 EDT 1991 | |
631 | ||
632 | stack.c select_frame() now only sets working_lang, it does not | |
633 | notify the user. If working_mode is language_manual, then | |
634 | a warning is issued once. | |
635 | main.c At the end of each call to execute_command(), working_lang | |
636 | is checked against the local static (enum language) | |
637 | current. If they differ and working_mode is | |
638 | language_auto, the new settings of language, type and | |
639 | range checking are printed out. | |
640 | stack.c Modified frame_info() to include the language of the | |
641 | current frame in the output of "info frame". | |
642 | language.[ch] Added the function language_str() which returns the name | |
643 | of the current language. | |
644 | ||
645 | Fri Jun 28 15:33:14 EDT 1991 | |
646 | ||
647 | m2-exp.y Added the built-in procedures INC, INCL, DEC, and DECL to | |
648 | the language. INCL and DECL currently cause an error, | |
649 | since sets are not implemented yet. INC and DEC are | |
650 | implemented as PREINCREMENT/PREDECREMENT with one | |
651 | argument, and as ASSIGN_MODIFY with two arguments. | |
652 | eval.c Added type checking to the above cases. | |
653 | value.h Added not_lval_constant to the lval_type ennumerated type. | |
654 | not_lval_constant means that the value is a constant | |
655 | value; that is 3 or 'a' or TRUE, not as in a constant | |
656 | identifier. This is used to help coerce numbers such as 3 | |
657 | to either signed or unsigned numbers. | |
658 | valops.c Added the function value_coerce_constants() which coerces | |
659 | constant integers as following: if one is a constant and | |
660 | the other is not, the constant's type is set to the type | |
661 | of the other argument. If both are constants and one is | |
662 | signed, the other is converted to a signed constant. | |
663 | ||
664 | Sat Jun 29 17:26:29 EDT 1991 | |
665 | ||
666 | valarith.c Added a better range checker. It now checks range | |
667 | (successfully) on integral operations [+-] (signed and | |
668 | unsigned) for any C sized type. Still does not work well | |
669 | for multiplication.) | |
670 | int_in_size() returns an integer that is coerced to fit into | |
671 | specified number of bytes. | |
672 | ||
673 | Mon Jul 1 13:04:14 EDT 1991 | |
674 | ||
675 | language.[ch] Added the function binop_result_type(), which returns the | |
676 | builtin (struct type *) type that would be the result of a | |
677 | binop on the two values V1 and V2. | |
678 | ||
679 | Wed Jul 3 19:22:53 EDT 1991 | |
680 | ||
681 | source.c Extended source_info() to include the source language in | |
682 | the output from "info source". | |
683 | ||
684 | Fri Jul 5 13:48:52 EDT 1991 | |
685 | ||
686 | utils.c Moved the support functions for the GDB set/show commands | |
687 | dealing with language into language.c. | |
688 | language.c Added the function language_info(), which displays info | |
689 | about the current working language, type and range check | |
690 | settings. Called via the GDB command "info language". | |
691 | Added an initialization routine _initialize_language(), | |
692 | that sets defaults for the language, type and range | |
693 | variables and sets up the new GDB commands. | |
694 | main.c Language setup moved to language.c. | |
695 | depend Rebuilt. | |
696 | ||
697 | Mon Jul 8 10:10:22 EDT 1991 | |
698 | ||
699 | valarith.c Debugged the range checker for arithmetic. Still does not | |
700 | work for multiplication very well. | |
701 | ||
702 | Mon Jul 8 12:40:37 EDT 1991 | |
703 | ||
704 | language.[ch] Added the function value_true() which returns non-zero if | |
705 | its argument represents a boolean true value. | |
706 | breakpoint.c Changed breakpoint_cond_eval() to call value_true() to | |
707 | check the truth of an expression. | |
708 | ||
709 | Thu Jul 11 12:51:34 EDT 1991 | |
710 | ||
711 | language.[ch] Added the predicate structured_type(), which returns | |
712 | non-zero if the argument is a structured type. | |
713 | Added the predicate pointer_type(), which returns non-zero | |
714 | if the argument is a pointer type. | |
715 | eval.c Added the ability to do addition and substraction on | |
716 | pointers and integers. This case simply bypasses the | |
717 | type checker. | |
718 | ||
719 | Thu Jul 11 14:41:42 EDT 1991 | |
720 | ||
721 | include/stab.def | |
722 | Added the symbol N_DEFD (0x4a) which is a definition | |
723 | module dependency that is used by the GNU Modula-2 | |
724 | compiler and the linker. It is not important to GDB, | |
725 | except that [dbx|coff|mips]read.c should ignore these | |
726 | symbols. | |
727 | ||
728 | Fri Jul 12 16:07:00 EDT 1991 | |
729 | ||
730 | valprint.c Changed the TYPE_LENGTH(type) >= 0 to TYPE_LENGTH(type) > | |
731 | 0 in val_print(). Also added statements to the else part | |
732 | to coerce type (argument to val_print) to a pointer type | |
733 | if it is an "array of unspecified length". | |
734 | valops.c Added the function value_m2_string(), which returns a | |
735 | (value) value which is a constant string, whose type is | |
736 | (ARRAY [0..n] OF CHAR). The length field of the type | |
737 | structure is set to zero, so it will be interpreted as an | |
738 | "array of unspecified length". | |
739 | stack.c Moved the language/frame mismatch check to | |
740 | main.c:execute_command(). | |
741 | main.c The working language is recorded each time | |
742 | execute_command() is executed. If working lang has | |
743 | changed during its execution, then the new | |
744 | language/type/range info is printed out for the user. If | |
745 | the working language does not match the language of the | |
746 | frame, a warning is issued. | |
747 | ||
748 | Sat Jul 13 16:16:39 EDT 1991 | |
749 | ||
750 | eval.c Moved all the type-checking stuff for operators to | |
751 | language.[ch] language.c. This is so we can keep language-specific | |
752 | stuff (like for what type operators are defined) in | |
753 | language.c. | |
754 | language.[ch] Added the function binop_type_check(), which checks to see | |
755 | if its two (value) arguments are type-compatible with its | |
756 | opcode argument. The opcode should represent an operation | |
757 | involving an operator. Also added the macro function | |
758 | unop_type_check, which calls binop_type_check with a | |
759 | NULL second argument. | |
760 | expprint.c Added Modula-2 operators to the op_print_tab, so info | |
761 | expression.h break works correctly. Also added "op_string", which | |
762 | returns the string corresponding to the (enum exp_opcode) | |
763 | opcode that is its argument. | |
764 | ||
765 | ||
766 | Sat Jul 13 18:26:18 EDT 1991 | |
767 | ||
768 | coffread.c Added code to record the type of function arguments with | |
769 | each paricular function. Code is very similar to that | |
770 | added to dbxread.c. | |
771 | dbxread.c Moved add_param_to_type() to symtab.c | |
772 | symtab.[ch] Added function add_param_to_type() from dbxread.c | |
773 | ||
774 | *** NOTE: The above additions have not been tested. | |
775 | ||
776 | Mon Jul 15 12:50:47 EDT 1991 | |
777 | ||
778 | langauge.[ch] Added the functions type_error and range_error, which work | |
779 | like error() except if the type/range mode is set to | |
780 | *_mode_warn, then they do not do a return_to_top_level(), | |
781 | but merely print a warning. | |
782 | Also changed [set|show]_[type|range]_command() to support | |
783 | the new "warn" feature. | |
784 | ||
785 | Thu Jul 18 17:50:54 EDT 1991 | |
786 | ||
787 | mipsread.c Added code to record the type of function arguments with | |
788 | each particular function. Code is very similar to that | |
789 | added to dbxread.c. | |
790 | ||
791 | *** NOTE: The above additions have not been tested. | |
792 | ||
793 | Fri Jul 19 11:19:10 EDT 1991 | |
794 | ||
795 | defs.h Added macros MAX_OF_SIZE, MIN_OF_SIZE, UMAX_OF_SIZE, and | |
796 | UMIN_OF_SIZE, which when given a size of a numeric type, | |
797 | return the maximum and minimum value it can hold. UMAX... | |
798 | and UMIN... return the result for unsigned types. | |
799 | symtab.h Added the macros MAX_OF_TYPE and MIN_OF_TYPE to operate on | |
800 | struct types. They call above macros. | |
801 | dbxread.c Renamed the MAX and MIN_OF_TYPE macros to ..._OF_CTYPE to | |
802 | avoid a name conlict with the above. | |
803 | c-exp.y Added range checking on numeric constants in | |
804 | parse_number() for completeness. | |
805 | valarith.c Made binop_user_defined_p() and unop_user_defined_p() | |
806 | return 0 if working_lang is not language_c. | |
807 | ||
808 | Thu Aug 8 14:17:22 EDT 1991 | |
809 | ||
810 | main.c | |
811 | printcmd.c | |
812 | breakpoint.c Documentation strings of some commands changed to | |
813 | eliminate the references to the C language where | |
814 | appropriate. | |
815 | ||
816 | Tue Aug 13 15:48:03 EDT 1991 | |
817 | ||
818 | m2-exp.y Added qualified identifiers to the grammar. The semantics | |
819 | are slightly different from those of the GDB operator :: | |
820 | c-exp.y | |
821 | m2-exp.y Added a rule to each grammar of the form: start ::= exp | | |
822 | type_exp, where type_exp is any valid type expression. | |
823 | expression.h | |
824 | eval.c Added the opcode OP_TYPE, and an error case in eval.c. | |
825 | printcmd.c Modified ptype_command() so it actually parses the input | |
826 | (necessary for type expressions with scope qualifiers). | |
827 | Added the function ptype_eval() which expects an | |
828 | expression composed of one OP_TYPE element. | |
829 | *.[ch] Replaced all occurences of parse_c_expression with | |
830 | parse_expression | |
831 | *.[ch] Replaced all occurences of parse_c_1 with parse_exp_1 | |
832 | ||
833 | [End of ChangeLog entries from Andrew Beers for Modula-2 support.] | |
834 | ||
835 | Mon Sep 16 17:19:46 1991 John Gilmore (gnu at cygnus.com) | |
836 | ||
837 | Small fixes from Peter Schauer: | |
838 | ||
839 | * infrun.c (child_attach): Lint. | |
840 | * solib.c (find_solib): Handle shared libs version 2. | |
841 | ||
842 | Small fixes from David Wood: | |
843 | ||
844 | * xm-ultra3.h (SYS_SIGLIST_MISSING): Typo. | |
845 | ||
846 | Small fixes: | |
847 | ||
848 | * remote-vx.c: Move <stdio.h> to top, for FILE. Fix from | |
849 | John S <basrai%kanga.dnet@c3po.sm-alc.af.mil>. | |
850 | ||
851 | * utils.c (wrap_here): Avoid wrap action of fputs_filtered if | |
852 | chars_per_line is at maximum (user typed `set width 0'). Fix | |
853 | from Andreas Schwab <schwab@ls5.informatik.uni-dortmund.de>. | |
854 | ||
855 | Tue Sep 17 17:31:04 1991 Stu Grossman (grossman at cygnus.com) | |
856 | ||
857 | * coredep.c: include ptrace.h where necessary. | |
858 | * mipsread.c(parse_lines): fix unsigned char problem that was | |
859 | messing up line numbers on SGI's and possibly other MIPS based | |
860 | platforms. | |
861 | * infrun.c (child_create_inferior): use better test to check | |
862 | return val from setpgrp(). | |
863 | * tm-irix3.h, xm-irix3.h, tconfig/irix3, xconfig/irix3: add these | |
864 | for sgi/irix support. | |
865 | ||
0abfa898 PB |
866 | Wed Sep 18 04:33:31 1991 Per Bothner (bothner at cygnus.com) |
867 | ||
868 | * mipsread.c (parse_symbol): Put non-static procedures | |
869 | in the global block. | |
870 | ||
871 | Fri Sep 13 00:14:52 1991 John Gilmore (gnu at cygnus.com) | |
872 | ||
873 | Patch together `text_start' and `text_end' for 29K port. | |
874 | ||
875 | * exec.c (exec_command): If NEED_TEXT_START_END, define the | |
876 | variables and set them based on the exec file. | |
877 | * am29k-tdep.c: declare text_start. | |
878 | * valops.c (call_function_by_hand): declare text_end. | |
879 | ||
880 | * inferior.h: Eliminate CANNOT_EXECUTE_STACK in favor of | |
881 | defining CALL_DUMMY_LOCATION as BEFORE_TEXT_END. This is | |
882 | because machines that do this will also have to know to | |
883 | set NEED_TEXT_START_END. Besides, it was a redundant way to | |
884 | say the same thing. | |
885 | * tm-29k.h, tm-convex.h, tm-np1.h: Eliminate | |
886 | CANNOT_EXECUTE_STACK, define CALL_DUMMY_LOCATION and | |
887 | NEED_TEXT_START_END. | |
888 | ||
07cfbae1 JG |
889 | Thu Sep 12 00:22:24 1991 John Gilmore (gnu at cygint.cygnus.com) |
890 | ||
891 | AMD 29000 changes from David Wood <wood@david.ultra.nyu.edu>: | |
892 | ||
893 | * Makefile.in (CLIBS): Put XM_CLIBS and TM_CLIBS at end. | |
894 | Pass MUNCH_DEFINE to munch whenever we run it. | |
895 | * am29k-pinsn.c (print_insn): Handle NOP specially. Avoid %#x | |
896 | format string; use 0x%x instead. | |
897 | * am29k-tdep.c: Use DUMMY_SAVE_GREGS and RETURN_REGNUM. | |
898 | * ultra-xdep.c, xm-ultra.h: New files for Ultracomputer host system. | |
899 | * xm-rtbsd.h: New host support for RT/PC running BSD Unix. | |
900 | * inflow.c: Handle `short' process group IDs. | |
901 | * infptrace.c (fetch_register): Support CANNOT_FETCH_REGISTER, | |
902 | and check for ptrace errors. | |
903 | * coffread.c (SDB_REG_TO_REGNUM): Define if not already. | |
904 | (coff_symfile_init): Initialize text_bfd_scnum. | |
905 | (read_coff_symtab): Use it to find the text [and absolute?] sections. | |
906 | * ../config.sub: Add vendor nyu and os "sym[1-9]*". | |
907 | * configure.in: Add hosts rtpc-*-* and a29k-*-*. | |
908 | Merge target arm case with other "easy" cases. Add target | |
909 | cases a29k-*-none (rehack of am29k), a29k-*-kern (remote to | |
910 | Ultracomputer kernel), and a29k-*-sym1 (ultracomputer OS's user | |
911 | process). | |
912 | * minimon.h, remote-adapt.c, remote-mm.c: Add. | |
913 | * munch: Cope with RT/PC putting fns in data segment. | |
914 | Restore ability to override `nm' by specifying MUNCH_NM. | |
915 | * xconfig/rtbsd, xconfig/ultra3: New host systems. | |
916 | * tconfig/a29k: Rename from tconfig/am29k. Add remote-mm | |
917 | and remote-adapt. Remove encapsulated coff #define's (the | |
918 | support should go in BFD, and gdb shouldn't know or care). | |
919 | * tconfig/a29k-kern: Same, but for remote kernel debugging. | |
920 | * tconfig/ultra3: For debugging user processes on Ultra3/Sym1. | |
921 | * tm-29k.h: Update BADMAG (though it should go away). | |
922 | Allow the register definitions to be overridden in another | |
923 | tm-file. Fix SR_REGNUM. Add a mess of _REGNUM's. Separate | |
924 | RETURN_REGNUM from GR96_REGNUM and DUMMY_SAVE_GREGS from | |
925 | DUMMY_SAVE_GR96, for handling kernel calling conventions | |
926 | that use GR64+ rather than GR96+. | |
a16f53e9 JG |
927 | * tm-ultra3.h: New file, for use on Ultra3 Unix as well as for |
928 | remote debugging of Ultra3 kernel. Includes tm-29k.h and | |
929 | overrides various things. | |
07cfbae1 JG |
930 | |
931 | * remote-mm.c (mm_attach, mm_wait): Handle attach like | |
932 | child_attach does, making a clean stop in the newly attached | |
933 | program. | |
934 | * remote-eb.c: Lint. | |
935 | ||
936 | * coffread.c: Make coffread independent of any particular | |
937 | variant of COFF. Avoid #include-ing any particular one except | |
938 | internalcoff.h. BFD now passes key values for symbol reading | |
939 | as part of its coff_data structure (LINESZ, SYMESZ, AUXESZ, | |
940 | and the symbol masks and shifts); use them. | |
941 | Remove obsolete end_of_text_addr. | |
942 | ||
943 | * exec.c: Remove unused include files. | |
944 | ||
f5e011c6 JG |
945 | Wed Sep 11 19:38:44 1991 John Gilmore (gnu at cygint.cygnus.com) |
946 | ||
947 | * Makefile.in (documentation targets): Pass $(M4). | |
948 | Bugfix from eggert@twinsun.com (Paul Eggert). | |
949 | ||
950 | * stack.c (down_silently_command): Check for stack existence. | |
951 | ||
90d368c5 JG |
952 | Tue Sep 10 23:08:29 1991 John Gilmore (gnu at cygint.cygnus.com) |
953 | ||
954 | * Makefile.in (VERSION): Update to 4.0.3. | |
955 | ||
cadbb07a JG |
956 | Tue Sep 10 09:19:29 1991 John Gilmore (gnu at cygint.cygnus.com) |
957 | ||
958 | * core.c (core_file_command): Print frame at coredump with | |
959 | its level number, by calling print_stack_frame. | |
960 | * frame.h: Add selected_frame_level, print_stack_frame. | |
961 | * frame.h, stack.c: Remove print_sel_frame, print_selected_frame. | |
962 | * convex-tdep.c, convex-xdep.c, infcmd.c, inflow.c, infrun.c: | |
963 | Change print_sel_frame and print_selected_frame callers to | |
964 | print_stack_frame. | |
965 | ||
966 | * dbxread.c (read_ofile_symtab): Avoid empty else clause. | |
967 | * symfile.c (free_named_symtabs): Ditto. | |
968 | * main.c (main): wrap_here needs an arg. | |
969 | * solib.c (find_solib): Avoid memory access if _DYNAMIC is zero. | |
970 | (solib_add): Avoid noise. | |
971 | (solib_create_inferior_hook): Lint. | |
972 | (sharedlibrary_command): Move dont_repeat to here. | |
973 | * utils.c (error): Call wrap_here to force buffered output. | |
974 | ||
975 | Small patches from Peter Schauer: | |
976 | ||
977 | * coffread.c (start_symtab): Free any existing line_vector before | |
978 | malloc-ing new one. | |
979 | (read_coff_symtab): Ditto for type_vector. | |
980 | ||
981 | * source.c (lines_to_list): New variable, replacing function. | |
982 | (all uses): Use as variable. | |
983 | (_initialize_source): Add 'set listsize' and 'show listsize'. | |
984 | * utils.c (lines_to_list): Remove function. | |
985 | * stack.c (print_frame_info): Use as variable. | |
986 | * defs.h (lines_to_list): Remove declaration. | |
987 | ||
81066208 JG |
988 | Mon Sep 9 13:45:57 1991 John Gilmore (gnu at cygint.cygnus.com) |
989 | ||
990 | * breakpoint.c (insert_breakpoints): Restore warning about | |
991 | the program might be running in another process, but only for | |
992 | systems with this brain death (#ifdef ONE_PROCESS_WRITETEXT). | |
993 | * xm-hp300bsd.h, xm-mips.h, xm-vax.h: Define it. | |
994 | ||
995 | * utils.c (error): if error_pre_print is set, print the string | |
996 | first. | |
997 | * main.c (main, print_gnu_advertisement, print_gdb_version): | |
998 | Reformat legalese so it always prints, but acts as an "I'm here" | |
999 | message while symbols are being read. If any errors occur, | |
1000 | print a few newlines to set off the message and start it at the | |
1001 | left margin. Remove mention of "help" command, and don't yak | |
1002 | about symbol reading. | |
1003 | (catch_errors): Error string is now printed first in case of | |
1004 | error, not last. | |
1005 | * command.c (undef_cmd_error, lookup_cmd): On undefined command, | |
1006 | suggest the "help" command. | |
1007 | ||
1008 | * Makefile.in (VERSION): Set to 4.0.2. | |
1009 | ||
e92583d3 JG |
1010 | Thu Sep 5 23:49:48 1991 John Gilmore (gnu at cygint.cygnus.com) |
1011 | ||
1012 | * .gdbinit: Remove useless "rr" command. Set complaints | |
1013 | to 1 for people debugging gdb. | |
1014 | ||
1015 | * breakpoint.c, remote-vx.c: Reword strings printed by | |
1016 | catch_errors callers. | |
1017 | ||
1018 | Wed Sep 4 11:07:50 1991 John Gilmore (gnu at cygint.cygnus.com) | |
1019 | ||
1020 | * WHATS.NEW: "history write -> history save". Doc "write on/off". | |
1021 | (Fix from kenc@viewlogic.com.) | |
1022 | ||
1023 | Fix some infrastructure to be able to cope with host and target | |
1024 | machines with different sized basic types (ints, ptrs, etc). | |
1025 | (Idea from pierre@la.tce.com (Pierre Willard).) | |
1026 | ||
1027 | * values.c (value_from_longest): Rename from value_from_long. | |
1028 | Handle pointer types as well as integers, so that targets with | |
1029 | different pointer sizes from the host can be accomodated. | |
1030 | * breakpoint.c, convex-tdep.c, eval.c, expprint.c, printcmd.c, | |
1031 | valarith.c, valops.c, valprint.c, value.h, values.c: Rename | |
1032 | uses of value_from_long to value_from_longest. | |
1033 | * eval.c, findvar.c, printcmd.c, valarith.c, valops.c: Pass | |
1034 | the correct pointer type to value_from_long{est}. | |
1035 | ||
1036 | * doc/gdb.texinfo ($_, $__): Describe types of these variables. | |
1037 | ||
1038 | * remote-vx.c: Remove obsolete code for calling functions via | |
1039 | vxworks kludge interface (it referenced value_from_long). | |
1040 | ||
1041 | * valops.c (value_string): Find malloc with lookup_misc_func, not | |
1042 | raw search. | |
1043 | ||
bdbd5f50 JG |
1044 | Tue Sep 3 18:37:46 1991 John Gilmore (gnu at cygint.cygnus.com) |
1045 | ||
1046 | Make writing to files work properly. (Fixes to BFD are also needed.) | |
1047 | ||
1048 | * core.c (core_open): Open file ourselves, read or r/w, depending on | |
1049 | write_files. Use bfd_fdopenr. | |
1050 | * gdbcore.h (write_files): New variable. | |
1051 | * exec.c (write_files): Define variable, add set&show for it. | |
1052 | (exec_file_command): Use write_files to open for read or r/write. | |
1053 | ||
1054 | Make shared library reading happen automatically. These changes | |
1055 | are mostly from Peter Schauer <pes@regent.e-technik.tu-muenchen.de>. | |
1056 | ||
1057 | * inferior.h (stop_soon_quietly): Add to exported variables. | |
1058 | * infrun.c (child_create_inferior): call solib hook, if defined. | |
1059 | (child_attach): call solib hook, if defined. | |
1060 | * solib.c: Include inferior.h. Add from_tty to so_list as kludge. | |
1061 | (find_solib): Use lookup_misc_func rather than hand-rolled. | |
1062 | (symbol_add_stub): New stub for catch_errors. | |
1063 | (solib_add): Avoid output if !from_tty. Catch errors rather | |
1064 | than just calling symbol_file_add and bombing. | |
1065 | (solib_create_inferior_hook): Interface with the target process | |
1066 | to let it read and alloc shared libs, then figure out what it did. | |
1067 | ||
1068 | * core.c (validate_files): Fix typo, soften warning. | |
1069 | (Fix from Hiroto Kagotani <kagotani@cs.titech.ac.jp>.) | |
1070 | ||
1071 | * utils.c (fputs_demangled): Avoid duplicate printing if | |
1072 | demangling is off. (Fix from J.T. Conklin <jtc@cayenne.com>.) | |
1073 | ||
1074 | * infrun.c (proceed): Cast -1 to (CORE_ADDR) before comparing. | |
1075 | (Fix from pierre@la.tce.com (Pierre Willard).) | |
1076 | ||
1077 | * main.c (catch_errors): Change argument to a char * from an int, | |
1078 | since a char * can point to a struct full of glop, but an int | |
1079 | is not guaranteed to be able to hold a pointer. | |
1080 | * breakpoint.c (breakpoint_cond_eval, bpstat_stop_status, | |
1081 | breakpoint_re_set_one, breakpoint_re_set): Adapt. | |
1082 | * core.c (core_open, solib_add_stub): Adapt. | |
1083 | * remote-vx.c (symbol_stub, add_symbol_stub, callers): Adapt. | |
1084 | ||
1085 | Wed Aug 28 18:18:05 1991 John Gilmore (gnu at cygint.cygnus.com) | |
1086 | ||
1087 | * Makefile.in: Update VERSION to 4.0.1. Evade GNU Make bug | |
1088 | by adding .NOEXPORT target. | |
1089 | ||
1090 | Fri Aug 23 17:14:25 1991 John Gilmore (gnu at cygint.cygnus.com) | |
1091 | ||
1092 | * GDB-4.0 release! | |
1093 | * Update README. | |
1094 | * Makefile.in (VERSION): Roll to 4.0. | |
1095 | (gdb.tar.Z): Make refcard.ps as well, for shipment. | |
1096 | ||
d7c2f2dd RP |
1097 | Fri Aug 23 14:07:09 1991 Roland H. Pesch (pesch at cygint.cygnus.com) |
1098 | ||
1eddc586 RP |
1099 | * doc/gdb.texinfo: minor rewordings, crossref to ptype from print, |
1100 | more on printsyms. | |
1101 | ||
2ecf0201 RP |
1102 | * doc/Makefile, Makefile.in: generate "gdb-all.texi" rather than |
1103 | "gdb-all.texinfo" | |
1104 | ||
b9def3d9 RP |
1105 | * doc/rdl-apps.texi: renamed from rdl-apps.texinfo |
1106 | ||
ee4196dc RP |
1107 | * Makefile.in, doc/Makefile, doc/.Sanitize, doc/gdb.texinfo: |
1108 | reflect above name change | |
b9def3d9 | 1109 | |
d7c2f2dd RP |
1110 | * WHATS.NEW: correct pointer to refcard. |
1111 | ||
1112 | * doc/gdb.texinfo: update New Features, Installing | |
1113 | ||
1114 | * doc/gdbint.texinfo: add short description of configure +template | |
1115 | ||
6d4100b7 RP |
1116 | Fri Aug 23 11:46:08 1991 Roland H. Pesch (pesch at cygint.cygnus.com) |
1117 | ||
1118 | * doc/gdb.texinfo: update, fix bugs in "Installing" appendix | |
1119 | ||
299eb5f1 JG |
1120 | Fri Aug 23 01:02:00 1991 John Gilmore (gnu at cygint.cygnus.com) |
1121 | ||
1122 | * Makefile.in: Add config.sub, make doc/rdl-apps.texinfo for | |
1123 | tar file, add dependencies for referenced doc files. | |
1124 | ||
7d003262 SG |
1125 | Thu Aug 22 22:17:06 1991 Stu Grossman (grossman at cygint.cygnus.com) |
1126 | ||
1127 | * coffread.c, symfile.c, stack.c: saberized. | |
1128 | ||
ef33e8e6 RP |
1129 | Thu Aug 22 16:20:27 1991 Roland H. Pesch (pesch at cygint.cygnus.com) |
1130 | ||
a9686e9a RP |
1131 | * doc/refcard.tex: permuted Essential Commands sec |
1132 | ||
0a349295 RP |
1133 | * doc/gdb.texinfo: new C++ chapter; revised installation appendix; |
1134 | new doc for | |
1135 | set/show symbol-reloading | |
1136 | default set complaints 0 | |
1137 | info all-registers | |
1138 | RET-repeat disabled after prompted long displays | |
1139 | processID (attach) interpretation of 2nd GDB cmdline arg | |
ef33e8e6 | 1140 | |
8d142c97 SG |
1141 | Thu Aug 22 14:05:47 1991 Stu Grossman (grossman at cygint.cygnus.com) |
1142 | ||
1143 | * expread.y, coffread.c, dbxread.c, target.c, mem-break.c, | |
1144 | cplus-dem.c, values.c, valprint.c, symfile.c, remote.c, | |
1145 | breakpoint.c, main.c: lint. | |
1146 | ||
1147 | Thu Aug 22 02:02:26 1991 John Gilmore (gnu at cygint.cygnus.com) | |
1148 | ||
1149 | Install new configuration scheme for GDB and friends. | |
1150 | ||
1151 | * config.sub: Translate ordinary names to three-part names. | |
1152 | * configure: Use three-part names internally. | |
1153 | * configure.in: Translate three-part names to filenames. | |
1154 | ||
1155 | * README, WHATS.NEW: Update for gdb-4.0. | |
1156 | * Makefile.in: Roll VERSION to 3.99. | |
1157 | ||
9fa28378 JG |
1158 | Wed Aug 21 18:21:09 1991 John Gilmore (gnu at cygint.cygnus.com) |
1159 | ||
1160 | * infptrace.c (KERNEL_U_ADDR_BSD): Include a.out.gnu.h. | |
1161 | * i960-tdep.c, m68k-tdep.c, sparc-tdep.c, tm-i960.h, | |
1162 | tm-m68k.h, remote-nindy.c: Change ext_format_XXX structs | |
1163 | to single structures rather than arrays; when passing | |
1164 | their address, use &. This avoids trouble with bdead compilers. | |
1165 | * mcheck.c: Don't include <stdlib.h>; just declare "void abort();" | |
1166 | instead. This avoids portability headaches. | |
1167 | * mips-tdep.c (mips_do_registers_info): Only print FP regs if | |
1168 | asked to. | |
1169 | * source.c (open_source_file): Avoid ANSI const bdeath by | |
1170 | skipping declaration and then casting result value. | |
1171 | * tm-hp300bsd.h: Clarify comment. | |
1172 | * utils.c (strstr): Result is const char *; ANSI bdeath. | |
1173 | * xm-hp300bsd.h: Define HOST_BYTE_ORDER. Redefine INT_MIN, | |
1174 | since system include file defines it differently from "defs.h", | |
1175 | though the two are equivalent for our purposes. | |
482be036 | 1176 | * tconfig/hp300bsd: Add m68k-tdep.o. |
9fa28378 | 1177 | |
0a07b1f9 JG |
1178 | Tue Aug 20 16:01:11 1991 John Gilmore (gnu at cygint.cygnus.com) |
1179 | ||
1180 | * tconfig/sun*4: Remove warnings about system assembler. | |
1181 | ||
2791be2f JG |
1182 | Mon Aug 19 13:44:46 1991 John Gilmore (gnu at cygint.cygnus.com) |
1183 | ||
5e5215eb JG |
1184 | * mcheck.c: Avoid warning about undeclared abort fn. |
1185 | * tm-sparc.h (PC_ADJUST): Avoid calling error() from this; | |
1186 | it causes recursive calls to error() when used in cleanups. | |
1187 | To do so requires that we make it a function, so we do. | |
1188 | * sparc-tdep.c (sparc_pc_adjust): New implem of PC_ADJUST. | |
1189 | * utils.c (do_cleanups): Remove the current cleanup from the | |
1190 | chain *before* calling it, in case error() is called from it. | |
1191 | The result won't be pretty, but won't be an infinite loop either. | |
2791be2f | 1192 | |
7ce3bf92 MT |
1193 | Mon Aug 19 00:41:04 1991 Michael Tiemann (tiemann at cygint.cygnus.com) |
1194 | ||
1195 | * dbxread.c (read_struct_type): Grok anon structs for C++. | |
1196 | (vb_name, vptr_name): Null terminate these strings. | |
1197 | ||
2791be2f JG |
1198 | Fri Aug 16 08:31:03 1991 John Gilmore (gnu at cygint.cygnus.com) |
1199 | ||
1200 | Minor bug fixes from BSD Net2 gdb: | |
1201 | ||
1202 | * blockframe.c (get_prev_frame_info): If FRAME_CHAIN_COMBINE | |
1203 | returns 0, there is no previous frame. | |
1204 | * breakpoint.c (commands_command): If !from_tty, don't call | |
1205 | input_from_terminal_p(). | |
1206 | * dbxread.c (record_misc_function): Speed up slightly. | |
1207 | (compare_psymbols): Ditto. | |
1208 | * infcmd.c (do_registers_info): Take a second argument to | |
1209 | determine whether to print float registers. "info registers" | |
1210 | does not do so anymore. "info all-registers" does, now. | |
1211 | * mips-tdep.c, pyr-tdep.c (xxx_do_registers_info): Take second | |
1212 | arg and ignore it. | |
1213 | * tm-mips.h, tm-pyr.h (DO_REGISTERS_INFO): Pass second arg. | |
1214 | * inflow.c (initialize_inflow): Set tflags_ours correctly. | |
1215 | ||
1216 | Other fixes: | |
1217 | ||
1218 | * breakpoint.c (bpstat_do_actions): Use a cleanup to restore | |
1219 | executing_breakpoint_commands if we are interrupted by error. | |
1220 | * coffread.c (init_lineno): Avoid problem with zero-sized linetab | |
1221 | versus malloc/free. From: john@labtam.labtam.oz.au (John Carey). | |
1222 | * core.c (solib_add_stub, core_open): Call SOLIB_ADD inside a | |
1223 | catch_errors() so we can setup the frame regardless of whether | |
1224 | the shared libs work. | |
1225 | * ieee-float.c (double_to_ieee_extended): Get exponent from | |
1226 | right place in little-endian systems. From John Carey. | |
1227 | ||
351b221d JG |
1228 | Thu Aug 15 18:43:57 1991 John Gilmore (gnu at cygint.cygnus.com) |
1229 | ||
1230 | * main.c: Remove unused terminating_signals and catch_termination(). | |
1231 | (long_options): Terminate with a zero element. | |
1232 | [Bugfix from Atsuo Kawaguchi <atsuo@hark86.harl.hitachi.co.jp>.] | |
1233 | (gdb_readline): Make call-compatible with readline. | |
1234 | (init_signals): Improve comments re vfork vs. signal. | |
1235 | ||
1236 | * utils.c (prompt_for_continue): Use new gdb_readline(). | |
1237 | If we prompt for continuation, we don't let CR repeat the previous | |
1238 | command, once we get back to a prompt. It's too easy to keep | |
1239 | hitting CR, expecting "--more--" prompts, and have some long | |
1240 | command start repeating on you. | |
1241 | ||
e522fb52 JG |
1242 | Tue Aug 13 16:17:56 1991 John Gilmore (gnu at cygint.cygnus.com) |
1243 | ||
1244 | * blockframe.c (frameless_look_for_prologue): Speed up by | |
1245 | calling SKIP_PROLOGUE_FRAMELESS_P if it's defined. | |
1246 | * tm-sparc.h (SKIP_PROLOGUE, SKIP_PROLOGUE_FRAMELESS_P): | |
1247 | Define two variants, one faster. | |
1248 | * sparc-tdep.c (sparc_frame_chain): Use target_read_memory | |
1249 | and return zero, rather than giving an error. | |
1250 | (setup_arbitrary_frame): Initialize the PC in the new frame. | |
1251 | (skip_prologue): Add a second arg saying whether we're just | |
1252 | checking for a frameless function or not. | |
1253 | ||
1254 | * core.c (core_open, core_close, core_xfer_memory): Move | |
1255 | section table pointers and bfd* into the target_ops. | |
1256 | (core_open): Allow errors in shared lib reading, etc. | |
1257 | (core_files_info): Describe shared library sections. | |
1258 | ||
1259 | * exec.c (exec_open, exec_close, exec_xfer_memory, xfer_memory, | |
1260 | exec_files_info, set_section_command): Move section table | |
1261 | pointers and bfd* into the target_ops. | |
1262 | (add_to_section_table): Add BFD to section table. | |
1263 | ||
1264 | * target.c (target_xfer_memory, target_info): Pass target to | |
1265 | xfer_memory and target_info functions. | |
1266 | * target.h: '' | |
1267 | ||
1268 | * gdbcore.h: Move struct section_table. | |
1269 | * target.h: New home of struct section_table. | |
1270 | ||
1271 | * solib.c (solib_add): New argument is the target_ops whose | |
1272 | section list is to be added to, if any. Reallocate the | |
1273 | sections in that target to add any that come from shared libs. | |
1274 | (throughout) so_sections renamed to sections. | |
1275 | (solib_xfer_memory): Deleted. | |
1276 | * tm-sunos.h (SOLIB_ADD): Add target argument. | |
1277 | (SOLIB_XFER_MEMORY): Delete. | |
1278 | ||
1279 | * core.c, exec.c, inftarg.c, remote-eb.c, remote-nindy.c, | |
1280 | remote-vx.c, remote.c, target.c, target.h: Remove add_syms vector | |
1281 | from target_ops. It's the same on all targets. Add two section | |
1282 | pointers to target_ops. | |
1283 | ||
1284 | * stack.c (find_relative_frame): Dump ancient algorithm for | |
1285 | "down", just use handy "next" pointers. | |
1286 | (frame_command): Don't error if there is no stack; let user | |
1287 | set one. | |
1288 | ||
1289 | * inflow.c (new_tty_prefork, new_tty): New prefork routine | |
1290 | modifies static state in the parent process; new_tty itself | |
1291 | runs in the child and modifies the child's file descriptors | |
1292 | to match the saved static state. | |
1293 | * infrun.c (child_create_inferior): Call new_tty_prefork, | |
1294 | fork, then new_tty. | |
1295 | ||
1296 | * infptrace.c (child_xfer_memory): Add ignored target arg. | |
1297 | * remote-eb.c (eb_xfer_inferior_memory): '' | |
1298 | * remote-nindy.c (nindy_xfer_inferior_memory): '' | |
1299 | * remote-vx.c (vx_xfer_memory): '' | |
1300 | * remote.c (remote_xfer_memory): ''. Rename from | |
1301 | remote_xfer_inferior_memory. | |
1302 | ||
1303 | * main.c (main): Only try to attach "corefile" argument if | |
1304 | it starts with a digit. | |
1305 | ||
1306 | * symfile.c (symbol_reloading): New "set/show" variable. | |
1307 | (symbol_file_add): Shorten message about symbol reading. | |
1308 | (add_symbol_file_command): Merge with add_syms_addr_command, | |
1309 | since this should work on all targets now. | |
1310 | (stop_whining): Default to zero, to shut up complaints | |
1311 | about bad symbol tables on many systems. | |
1312 | (free_named_symtabs): Just exit unless symbol_reloading. | |
1313 | ||
1314 | * xm-sun3os4.h, xm-sun4os4.h: Define BROKEN_LARGE_ALLOCA, | |
1315 | and add comment explaining shared library screw. | |
1316 | ||
1317 | * source.c: #if defined => #ifdef. | |
1318 | ||
1319 | Thu Aug 8 12:23:19 1991 John Gilmore (gnu at cygint.cygnus.com) | |
1320 | ||
1321 | * doc/gdbint.texinfo: Improve doc on porting to new OS's. | |
1322 | ||
594bdad7 RP |
1323 | Tue Aug 6 17:16:15 1991 Roland H. Pesch (pesch at cygint.cygnus.com) |
1324 | ||
e522fb52 JG |
1325 | * doc/rdl-apps.texinfo: provide default readline-appendix finder |
1326 | (doc/Makefile knows how to make one for local config) | |
1327 | ||
1328 | * Makefile.in: use doc/Makefile for doc targets | |
81536d66 | 1329 | |
594bdad7 RP |
1330 | * doc/Makefile: GDB documentation now has its own Makefile |
1331 | doc/refcard.tex: renamed from "gdbrc.tex" | |
1332 | doc/.Sanitize: add Makefile; recognize renamed refcard.tex | |
1333 | doc/gdbint.texinfo: add markup in "Cleanups" chapter | |
1334 | ||
1335 | ||
3b271cf4 JG |
1336 | Fri Aug 2 00:13:06 1991 John Gilmore (gnu at cygint.cygnus.com) |
1337 | ||
5e5215eb | 1338 | * values.c (baseclass_addr): When reading target memory, use the |
4f6f12f9 JG |
1339 | length of the basetype, not the upper type. We've only malloc'd |
1340 | enough space for the basetype, leading to errors in free(). | |
1341 | ||
8bf75ff3 JG |
1342 | * expprint.c (print_subexp): Print UNOP_MEMVAL of an OP_LONG that |
1343 | ends up as a function specially, since we know the actual type of | |
1344 | the pointed-to address. This (somewhat) fixes display of | |
1345 | expressions that include misc_function_vector names. Try `cond 1 | |
1346 | !strcmp("a","b")' then `i b'. | |
1347 | ||
10147c02 JG |
1348 | * infrun.c: Move DO_DEFERRED_STORES from proceed() to resume(). |
1349 | The child can be proceeded from inside wait_for_inferior in | |
1350 | evaluating breakpoint conditions, and DO_DEFERRED_STORES was | |
1351 | getting skipped in that case. | |
1352 | ||
1353 | * expprint.c (print_subexp): Use filtered output, since the | |
1354 | subroutines we call use it, otherwise the output is horribly | |
1355 | mangled, since output of wrappable stuff comes out late. | |
1356 | ||
3b271cf4 | 1357 | * Makefile.in: Bump VERSION to 3.98.1 |
10147c02 | 1358 | |
3b271cf4 JG |
1359 | * infrun.c (child_create_process): Use execlp to find the |
1360 | shell to exec our target program. This requires some fiddling | |
1361 | with `environ' since there is no execlpe(). | |
1362 | ||
7bfa94e2 RP |
1363 | Thu Aug 1 15:35:17 1991 Roland H. Pesch (pesch at fowanton.cygnus.com) |
1364 | ||
1365 | * Makefile.in, doc/gdbrc.tex, doc/rc-* (new files): | |
1366 | Minor rearrangement of refcard permits two new make targets-- | |
1367 | gdbrc.dvi DVI output for refcard, using CM fonts | |
1368 | gdbrc.ps PostScript refcard, using PS fonts | |
1369 | ||
1370 | Wed Jul 31 16:46:21 1991 John Gilmore (gnu at cygint.cygnus.com) | |
1371 | ||
1372 | * GDB-3.98 release. | |
1373 | ||
1374 | * TODO, Projects, WHATS.NEW, README: Update for gdb-3.98. | |
1375 | * Makefile.in (gdb-all.texinfo): Avoid touching file if M4 dies. | |
1376 | ||
5bff2600 RP |
1377 | Wed Jul 31 16:35:58 1991 Roland H. Pesch (pesch at cygint.cygnus.com) |
1378 | ||
1379 | * doc/gdb.texinfo: last changes for release. | |
1380 | Minor typo and formatting fixes; incorporated most fixes remaining from | |
1381 | filed mail commenting on earlier drafts. | |
1382 | ||
1383 | Added warnings: pipes don't work in run command; | |
1384 | conditions are converse of assertions; | |
1385 | step over fn without debug info goes to next fn; | |
1386 | vars may have "wrong" values near fn entrance, exit | |
1387 | ||
1388 | Added example from Kingston on printing repeated nonadjacent values | |
1389 | ||
1390 | Added explicit mention that in Emacs gdb mode C-c and C-z are like | |
1391 | shell mode for signals | |
1392 | ||
1393 | Renamed "Stepping and Continuing" to "Continuing and Stepping" so it | |
1394 | doesn't sound so much like its parent "Stopping and Continuing"; also | |
1395 | moved entries on continue to top of section, so they don't get lost. | |
1396 | ||
1397 | Improved installation directions in appendix, added manual formatting | |
1398 | instructions | |
1399 | ||
dc0c3f64 JG |
1400 | Tue Jul 30 17:26:39 1991 John Gilmore (gnu at cygint.cygnus.com) |
1401 | ||
1402 | * configure.in: Remove xm.h and tm.h even if we aren't linking | |
1403 | new ones, so "./configure sun4; ./configure none" does the right | |
1404 | thing. Assume that alldeps.mak and depend are already built in | |
1405 | srcdir, and avoid running "make" (particularly "make depend", | |
1406 | which involves "gcc") from inside configure. Build Makefile | |
1407 | directly rather than building Makefile.conf first. | |
1408 | * configure: Regenerate with above changes. | |
1409 | * Makefile.in: Use $(BISON) to find bison. Roll VERSION | |
1410 | to 3.98. Revise gdb.tar.Z procedure to produce a file | |
1411 | called gdb-$(VERSION).tar.Z but which unpacks into a | |
1412 | directory called "gdb". Move non-source files out of | |
1413 | $(SFILES_SUBDIR). Pretty up alldeps.mak with comments. | |
1414 | (depend): Don't try to do "gcc expread.y". | |
1415 | (expread.o): Update dependencies by hand. | |
1416 | ||
a56a0f68 RP |
1417 | Mon Jul 29 15:21:09 1991 Roland H. Pesch (pesch at cygint.cygnus.com) |
1418 | ||
1419 | * doc/gdb.texinfo: | |
1420 | Fixed a variety of small typos that prevented info from formatting | |
1421 | cleanly; altered too-long heading for GPL Appendix, as discussed | |
1422 | w/RMS; Changed date on cover to July 91. | |
1423 | ||
170d0c85 RP |
1424 | Fri Jul 26 13:20:02 1991 Roland H. Pesch (pesch at cygint.cygnus.com) |
1425 | ||
a8b76561 RP |
1426 | * doc/gdb.texinfo: |
1427 | (1) Applied some fixes due to comments from Larry Breed (easier ones | |
1428 | through chapsec 5.2) | |
1429 | (2) Eliminated use of @footnote---had my doubts about it anyways, and | |
1430 | it's broken in latest texinfo | |
1431 | (3) Introduced *some* use of [] for optional arguments, where | |
1432 | explanation is not simpler by listing cmd w arg and cmd w/out arg | |
1433 | separately. Still not using @deffn. | |
1434 | (4) Dropped in GPL-2. NOTE: one of GPL-2 or texinfo is broken; a | |
1435 | couple of headings are too long. Need patches to texinfo or revision | |
1436 | to GPL-2. | |
1437 | ||
170d0c85 RP |
1438 | * Partial update to README (which still needs work for this |
1439 | release!): (1) use of configure corrected for new script, | |
1440 | (2) "make gdb.dvi" and "make gdb.info" mentioned. | |
1441 | ||
1442 | Wed Jul 24 06:44:02 1991 John Gilmore (gnu at cygint.cygnus.com) | |
1443 | ||
1444 | * symtab.c (lookup_symbol): Don't complain right off about | |
1445 | no debug symbols; use the misc function vector first. | |
1446 | (list_symbols): Use misc function vector to find symbols | |
1447 | that don't have debug info, and print them. | |
1448 | (find_pc_symtab): Temporarily avoid fatal() when psymtab | |
1449 | PC range doesn't match symtab PC range, as it does on the | |
1450 | MIPS because our symtab reading isn't perfect. | |
1451 | ||
1452 | * dbxread.c (dbx_symfile_read): Make warning about | |
1453 | "no debug symbols" slightly nicer. | |
1454 | ||
1455 | * source.c (select_source_symtab): If "main" symbol exists, | |
1456 | but decode_line_spec can't find line info, don't just return | |
1457 | a zero; try other source symtabs or give an error. | |
1458 | ||
1459 | * mipsread.c (parse_partial_symbols): Sort the psymtabs by | |
1460 | their low addresses first, then rip through fixing high addrs. | |
1461 | ||
1462 | * ns32k-opcode.h (sfsr): Bugfix from Rune Nerg}rd, | |
1463 | <runene@ifi.uio.no>. | |
1464 | (NS32K_SVC_IMMED_OPERANDS): Reverse the #ifndef. | |
1465 | ||
920ba794 RP |
1466 | Tue Jul 23 18:52:43 1991 Roland H. Pesch (pesch at cygint.cygnus.com) |
1467 | ||
1468 | * Minor, mostly mechanical, cleanup of doc subdir for clean | |
1469 | makeinfo'ing and TeXing; also ensured gdb-all.texinfo (post-m4) | |
1470 | and gdb.info (post- texinfo2 makeinfo) generated for distribution. | |
1471 | ||
1472 | Sun Jul 21 03:54:52 1991 John Gilmore (gnu at cygint.cygnus.com) | |
1473 | ||
1474 | Mostly MIPS and general symbol-reading fixups. | |
1475 | ||
1476 | * doc/gdbint.texinfo: Add documentation on symbol-reading | |
1477 | interface. | |
1478 | ||
1479 | * mipsread.c: Remove kludges around #include "ecoff.h". | |
1480 | Remove redefinitions of a_magic, etc, no longer used. | |
1481 | (parse_symbol, ): Convert "Internal:" printfs to complain()ts. | |
1482 | Fix global overview comments to match symfile.c protocol. | |
1483 | (mipscoff_new_init): Eliminate cur_hdr if we have one. | |
1484 | (mipscoff_symfile_read): Eliminate unused code. Avoid | |
1485 | sorting all the symtabs, when all we have read here is psymtabs. | |
1486 | The symtabs are sorted as they are created anyway. Tell | |
1487 | condense_misc_bunches whether we're mainline. | |
1488 | (psymtab_to_symtab_1): Pass filename when recursing, to make | |
1489 | stack trace more informative. | |
1490 | (parse_partial_symbols): Assume cur_hdr as argument. | |
1491 | (read_mips_symtab): Don't clobber cur_hdr, so it can be freed. | |
1492 | Pass cur_hdr implicitly to parse_partial_symbols. Avoid checking | |
1493 | the TYPE_NAME of char *, since that's done in symfile.c. | |
1494 | (free_numargs, parse_symbol, add_symbol, add_block, | |
1495 | shrink_linetable): Declare these fns void. | |
1496 | (upgrade_type): Convert tree of if's to switch. Clean up | |
1497 | bogus "off == 0" handling with a complaint. Avoid setting | |
1498 | field bitpos and bitsize of array with lower and upper bounds. | |
1499 | Check specified bitsize of elements against their actual type's | |
1500 | bitsize, and complain if different. Complain about unknown | |
1501 | type qualifiers. | |
1502 | (parse_fdr): Don't assume sizeof(char *) == sizeof (struct *). | |
1503 | (psymtab_to_symtab_1): Print names of subsidiary files that | |
1504 | are being read in. FIXME, we read far too many files. This code | |
1505 | is not the problem, the problem is in parse_fdr where the psymtabs | |
1506 | are set up. | |
1507 | (cross_ref): Result should indicate that we used one aux entry | |
1508 | normally, or two if we encountered a "next" entry. This used | |
1509 | to leave the caller pointing at the wrong aux entry. | |
1510 | (add_symbol): If overflowed cur_block, reallocate it larger, | |
1511 | chase all pointers to it, and complain(), rather than clobber memory. | |
1512 | (shrink_block): Use xrealloc rather than xmalloc-and-copy. | |
1513 | (new_field): Only allocate one field initially, not two. | |
1514 | Pull ++ out of macro argument. Simplify. | |
1515 | (_initialize_mipsread): Avoid initialization of importd | |
1516 | global_psymbols and static_psymbols. | |
1517 | ||
1518 | * symfile.c (psymtab_to_symtab): Depend on XXX_psymtab_to_symtab | |
1519 | to properly set pst->symtab; avoid searching for it. | |
1520 | (symfile_fns): Improve comments, add a FIXME. | |
1521 | * dbxread.c: Update comments to reflect symfile protocol. | |
1522 | (read_ofile_symtab, end_symtab): Return the symtab. | |
1523 | (psymtab_to_symtab_1): Set pst->symtab. | |
1524 | ||
1525 | * coffread.c (coff_symfile_read): tell condense_misc_bunches | |
1526 | whether we're mainline. | |
1527 | ||
1528 | * symfile.h (sym_fns): Remove unused sym_discard member. | |
1529 | * coffread.c, mipsread.c, dbxread.c: Remove XXX_symfile_discard. | |
1530 | ||
1531 | * mtrace.c (mtrace): Take effect if mallwatch is set, even if | |
1532 | the environment variable is not. | |
1533 | * infcmd.c (finish_command): Use filtered printfs. | |
1534 | * cplus-dem.c: Add struct tags to a few unnamed structs. | |
1535 | * valops.c (value_coerce_array): Improve comments. | |
1536 | * valprint.c (type_print_varspec_suffix): Print array size only | |
1537 | if greater than zero. | |
1538 | * m88k-tdep.c: Shift some lines left by one space, that had | |
1539 | apparently been trashed at some point. | |
1540 | * TODO: More things to do, a few got done. | |
1541 | ||
101f259c JG |
1542 | Thu Jul 18 22:46:05 1991 John Gilmore (gnu at cygint.cygnus.com) |
1543 | ||
1544 | * symtab.h (LOC_EXTERNAL): Eliminate in favor of LOC_STATIC. | |
1545 | (ldsymoff, ldsymlen, globals_offset, statics_offset): Improve | |
1546 | comments. | |
1547 | * dbxread.c (read_dbx_symtab): LOC_EXTERNAL -> LOC_STATIC. | |
1548 | * expread.y, findvar.c, symmisc.c: Ditto. | |
1549 | * printcmd.c (address_info): Update printed forms of LOC_ | |
1550 | symbols. Elim LOC_EXTERNAL. | |
1551 | (print_frame_args): Keep track of param stack offsets before | |
1552 | re-looking up to find the local register param is kept in. | |
1553 | ||
1554 | * mipsread.c: Use <symconst.h> and <sym.h> rather than <syms.h>. | |
1555 | Further integration of mipsread into gdb. Eliminate unused | |
1556 | routines, duplicate declarations. Handle static symbols in | |
1557 | psymtabs as well as external symbols. When reading symtabs, | |
1558 | insert symbols into the correct block (global, static, or a local | |
1559 | block). | |
1560 | (read_mips_symtab, parse_partial_symbols): Don't pass useless | |
1561 | "incremental" arg. | |
1562 | (mipscoff_symfile_read): Don't call select_source_symtab. | |
1563 | (parse_symbol): Use SYMBOL_VALUE_ADDRESS where appropriate, | |
1564 | rather than SYMBOL_VALUE. | |
1565 | (parse_external): Comment clobbering of top_stack. | |
1566 | (parse_partial_symbols): Update comments. Allocate and parse | |
1567 | static symbols as well as external symbols. FIXME, enum values | |
1568 | are not handled in this pass, but should be. Inline new_psymbol. | |
1569 | Use SYMBOL_VALUE_ADDRESS. | |
1570 | (psymtab_to_symtab_1): Read symbols into global static block | |
1571 | by default (until enter some function's local block context). | |
1572 | (sort_blocks): Clean up STATIC_BLOCK as well as GLOBAL_BLOCK. | |
1573 | (destroy_all_symtabs, new_psymbol): Eliminate, unused. | |
1574 | ||
1575 | * source.c (select_source_symtab): Select a source symtab | |
1576 | from either the symtabs or, failing that, the psymtabs. | |
1577 | (list_command): Update error message. | |
1578 | (forward_search_command, reverse_search_command): Use getc, not | |
1579 | fgetc, for speed. FIXME, add comment about buffers that die if | |
1580 | overrun by long line. | |
1581 | ||
1582 | * values.c (unpack_field_as_long, modify_field): Avoid shifting | |
1583 | by an entire word, which is not portable, if we have a 32-bit | |
1584 | field. (Code in dbxread.c already turns such bitfields, if | |
1585 | aligned, into ordinary ints, but fixing this will help for other | |
1586 | symbol formats and for future changes.) | |
1587 | * core.c (core_open): Handle ANSI const brain death. | |
1588 | * utils.c (vprintf): Fix varargs typo. | |
1589 | ||
36b9d39c JG |
1590 | Sun Jul 14 00:42:53 1991 John Gilmore (gnu at cygint.cygnus.com) |
1591 | ||
1592 | * findvar.c (find_var_value): Handle &function better. | |
1593 | * TODO: Document work needed on &fn and &array. | |
1594 | * printcmd.c (print_address_symbolic): New arg is the prefix | |
1595 | to print if a name is printed. | |
1596 | (print_address_demangle): Honor "set print address" now. | |
1597 | Use new arg above to improve spacing of output. | |
1598 | * valprint.c (val_print): When printing function pointers, | |
1599 | print symbolic form too. | |
1600 | * breakpoint.c (breakpoint_1): Use new print_address_symbolic. | |
1601 | ||
b8c50f09 JG |
1602 | Mon Jul 8 19:02:46 1991 John Gilmore (gnu at cygint.cygnus.com) |
1603 | ||
1604 | * core.c (memory_error): Reword error msg to mislead less. | |
1605 | ||
1606 | * mips-pinsn.c (print_insn_arg 'd'): Print $ with reg name. | |
1607 | ||
1608 | * mipsread.c (read_mips_symtab, read_the_mips_symtab, | |
1609 | parse_partial_symbols): Use newer BFD internals (external_filehdr | |
1610 | and external_aouthdr), byte-swap the fields that we care about | |
1611 | before using them, and make the file header data local to | |
1612 | read_the_mips_symtab rather than global. | |
1613 | ||
2a8afeba JG |
1614 | Sat Jul 6 01:34:15 1991 John Gilmore (gnu at cygint.cygnus.com) |
1615 | ||
b8c50f09 | 1616 | * ns32k-opcode.h (movmw, movmd): Fix opcodes. Bug fix |
d2ca8714 JG |
1617 | from Rune Nerg}rd <runene@ifi.uio.no> on 5 Jul 1991. |
1618 | ||
2a8afeba JG |
1619 | * main.c (command_line_input): Flush stdout and stderr |
1620 | before every call to readline. This reportedly fixes a bug | |
1621 | that comes up in Sys V running emacs-gdb and/or xxgdb, | |
1622 | when stdin/out are pipes or sockets. | |
1623 | ||
6988f5c0 JG |
1624 | Thu Jul 4 14:47:06 1991 John Gilmore (gnu at cygint.cygnus.com) |
1625 | ||
1626 | * configure.in, Makefile.in: Avoid rebuilding "depend" as much. | |
1627 | Avoid declaring Makefile dependencies, because GNU Make stupidly | |
1628 | tries to update it if we do. | |
1629 | ||
1630 | * coffread.c: Revise for minor changes to bfd internal coff | |
1631 | indexes. | |
1632 | ||
1633 | * configure: If -template= is given a relative path, make it | |
1634 | absolute before recurring in subdirectories. | |
1635 | ||
1636 | * configure, configure.in, Makefile.in: Install "configure" script | |
1637 | as replacement for config.gdb. | |
1638 | * config.gdb, Makefile.dist, Makefile.sdir: Remove | |
1639 | * README: Update for configure, mostly. FIXME. | |
1640 | ||
1641 | * Add dec3100 as equivalent to littlemips. Indicate in all host & | |
1642 | target config files that they are for the host. When the lines | |
1643 | get copied into the Makefile, this makes it more obvious what's | |
1644 | up. | |
1645 | ||
76b4be12 JG |
1646 | Mon Jun 24 23:49:07 1991 John Gilmore (gnu at cygint.cygnus.com) |
1647 | ||
1648 | * sparc-opcode.h (trap opcodes): Avoid leading spaces or | |
1649 | tabs, which end up in the disassembler output inadvertently. | |
1650 | ||
1651 | Wed May 29 23:01:03 1991 John Gilmore (gnu at cygint.cygnus.com) | |
1652 | ||
1653 | Make it compile cleanly in an ANSI GCC2 environment. | |
1654 | ||
1655 | * blockframe.c: <stdio.h> | |
1656 | * cplus-dem.c: free takes a void *, ifdef __STDC__ | |
1657 | * dbxread.c (read_huge_number): avoid gcc2 bug hoisting calc of | |
1658 | LONG_MAX/radix. | |
1659 | * defs.h (alloca): Avoid doing anything if alloca already def'd. | |
1660 | * stddef.h, stdlib.h: Remove these files. | |
1661 | * symtab.c: Avoid declaring qsort, close. | |
1662 | * symfile.c: Avoid declaring close. | |
1663 | * utils.c (vprintf): Declare "ap" arg as proper va_alist. | |
1664 | * sparc-tdep.c: Avoid including lots of Sun-host-specific files. | |
1665 | ||
1666 | Assorted other changes. | |
1667 | * dbxread.c: include "libaout.h", not "liba.out.h". | |
1668 | * printcmd.c (print_frame_args): Set recurse properly for | |
1669 | indentation of struct and array parameters. | |
1670 | * valops.c (value_cast): Allow cast to void. | |
1671 | * infrun.c (resume): If NO_SINGLE_STEP, call machine dependent | |
1672 | single_step() in a target-independent fashion. | |
1673 | * sparc-tdep.c (single_step): Don't call ptrace ourselves, just | |
1674 | set up to be ready to continue. This makes us target independent. | |
1675 | * infptrace.c (child_resume): Remove call to single_step; now | |
1676 | can single step a SPARC target of any kind. | |
1677 | ||
59500745 RP |
1678 | Wed May 22 18:18:24 1991 Roland H. Pesch (pesch at fowanton.cygnus.com) |
1679 | ||
1680 | * Makefile.dist, doc/gdb.texinfo, doc/*-m4.texinfo: split up GDB | |
1681 | docn into separate sections---basically chapters, plus two loose | |
1682 | pieces that can be configured to go in different places. This | |
1683 | allows GNU m4 to preprocess the manual without coredumping. | |
1684 | ||
1685 | * Makefile.dist: tell TeX where to find texinfo. | |
1686 | ||
bce4bf52 RP |
1687 | Mon May 20 12:15:04 1991 Roland H. Pesch (pesch at fowanton.cygnus.com) |
1688 | ||
1689 | * Makefile.dist, doc/gdb.texinfo: respectively create, and use, | |
1690 | the new target "rdl-apps.texinfo" which captures the Makefile | |
1691 | variable that records where to find the Readline libraries. | |
1692 | ||
477cf2a9 JG |
1693 | Sun May 19 05:36:59 1991 John Gilmore (gnu at cygint.cygnus.com) |
1694 | ||
bce4bf52 RP |
1695 | * tahoe-pinsn.c: #include "tahoe-opcode.h", not "opcode.h". |
1696 | * tm-tahoe.h (FIX_CALL_DUMMY): Ignore more parameters. | |
1697 | * defs.h (const, volatile): Only define if not already defined. | |
1698 | * Makefile.dist (gdb.tar.Z): Create doc subdir w/out CVS/RCS crud. | |
1699 | ||
32ce076d JG |
1700 | * README: Update for release 3.95. |
1701 | * config.gdb: Don't create readline dir in subdir builds. | |
1702 | * main.c: Include with "..." form for non-system include files, | |
1703 | so "gcc -MM" for "make depend" works. | |
1704 | Include readline files with "...h" rather than <readline/...h>. | |
1705 | * mipsread.c: Include "ecoff.h" rather than "intel-coff.h". | |
361cc81a | 1706 | |
477cf2a9 JG |
1707 | * coffread.c: Undo minor damage done by Rich Pixley. Use |
1708 | different internal and external representations of COFF | |
1709 | data structures. Use new BFD routines for swapping them in and | |
1710 | out. | |
1711 | * symfile.c (free_named_symtabs): Avoid freeing file names that | |
1712 | are null or empty. Old i960 tools seem to produce files that | |
1713 | claim to have empty names, causing each successive file read | |
1714 | to blow away the previous one. | |
1715 | * sparc-xdep.c (deferred_stores): Repair minor damage by Rich. | |
1716 | Move deferred_stores to top of file, but don't separate its | |
1717 | #define's from its variable. Add commentary. | |
1718 | * Makefile.dist: Fix Rich damage; undo "configure" changes in | |
1719 | favor of keeping the (working) config.gdb. Move readline | |
1720 | library up a notch. | |
1721 | ||
1722 | Fri May 17 12:49:56 1991 Per Bothner (via gnu at cygint.cygnus.com) | |
1723 | ||
1724 | * dbxread.c (read_struct_type): Try to handle g++ version 1 MI | |
1725 | debug info. | |
1726 | * infptrace.c (fetch_registers): no result, since now void. | |
1727 | * tconfig/news: target depends on m68k-tdep too. | |
1728 | ||
e9d6f412 RP |
1729 | Fri May 17 14:40:14 1991 Roland H. Pesch (pesch at fowanton.cygnus.com) |
1730 | ||
2ec11e91 RP |
1731 | * Makefile.dist: added readline/inc-*.texinfo to dependencies for |
1732 | gdb.dvi target | |
1733 | ||
2e4fd3d6 RP |
1734 | * readline/inc-history.texinfo, readline/inc-readline.texinfo: |
1735 | applied various small fixes due to or inspired by RMS comments | |
1736 | ||
e9d6f412 RP |
1737 | * doc/gdb.texinfo: finished using all RMS comments, save those for |
1738 | appendices on readline and cmd history (which are in other source | |
1739 | files) | |
1740 | ||
8e34c360 RP |
1741 | Thu May 16 18:06:05 1991 Roland H. Pesch (pesch at fowanton.cygnus.com) |
1742 | ||
1743 | * doc/gdb.texinfo: (1) Updated w/ref to RMS comments through | |
1744 | chapter 9; (2) documented 'break' command's menu mode for | |
1745 | overloaded names, in response to hgs problem report C++ p-31 | |
1746 | ||
8dc805ad RP |
1747 | Wed May 15 11:02:48 1991 Roland H. Pesch (pesch at fowanton.cygnus.com) |
1748 | ||
55a64af6 | 1749 | * doc/gdb.texinfo: (1) better introductory example; (2) more |
d84e045f | 1750 | consistent use of @code, @samp, @file, @kbd throughout; small |
55a64af6 | 1751 | cleanups to first three nodes; (3) new "Contributors" node; |
0f982826 RP |
1752 | (4) Appendix, Renamed Commands; (5) divert specialized startup |
1753 | instructions to "Targets" chapter for generic manuals, while | |
1754 | leaving them up front for manuals specific to specialized | |
1755 | environments; (6) apply fixes from RMS comments through chapter 4. | |
d84e045f | 1756 | |
8dc805ad RP |
1757 | * pretex.m4: modify explanatory text slightly (and redefine |
1758 | "regexp") to keep GNU m4 from complaining. (It still crashes | |
1759 | later, but one step at a time...) | |
1760 | ||
a37c68f7 JG |
1761 | Wed May 15 10:32:12 1991 John Gilmore (gnu at cygint.cygnus.com) |
1762 | ||
1763 | * readline/readline.c (update_line): Avoid dereferencing a pointer | |
1764 | before comparing it to its bounds. Saber caught this. | |
1765 | (init_terminal_io): Don't set BC from the "pc=" termcap variable, | |
1766 | and only set PC if tgetstr returned non-null. Saber caught this. | |
1767 | ||
72f6386b RP |
1768 | Tue May 14 16:29:53 PDT 1991 Roland Pesch (pesch at cygint.cygnus.com) |
1769 | ||
1770 | * Makefile.dist: put gdb.dvi stuff (updated to use M4 preprocessor | |
1771 | stuff for config manual) here where it counts; updated | |
1772 | to use new subdir structure (gdb/doc/). | |
1773 | ||
1774 | * Makefile: generated from above via | |
1775 | config.gdb none | |
1776 | before checkin | |
2c85a5a9 | 1777 | |
9c416cbd RP |
1778 | * gdbint.texinfo: added instructions on generating gdb.info* files |
1779 | locally for release. These are ordinary info | |
2c85a5a9 RP |
1780 | files, formatted from gdb.texinfo (via gdb-all.texinfo, see |
1781 | Makefile)---but due to use of texinfo 2, can't count on makeinfo | |
1782 | to generate these, so we distribute them already formatted. | |
1783 | ||
1784 | * gdb.texinfo: included full Info node and menu crud (as generated | |
1785 | by C-u M-x texinfo-master-menu using the texinfo-2 elisp code). | |
1786 | ||
1787 | * Makefile: updated "gdb.dvi" target to use M4 preprocessor; | |
1788 | put in comments-for-future gdb.info target (one day makeinfo will | |
1789 | work again). | |
1790 | ||
14719f8d RP |
1791 | Tue May 14 13:51:36 PDT 1991 Roland Pesch (pesch at cygint.cygnus.com) |
1792 | ||
1793 | * gdb.texinfo: Updated to include new or old undocumented | |
1794 | commands, at least the following (perhaps some others I forgot to | |
1795 | record): info f, info float, info path, info program, info s, info | |
1796 | set, info source, info terminal, info types, info user, set/show | |
1797 | print object. | |
1798 | Also covered all recent GDB command renames for v4. | |
1799 | ||
e072c738 JG |
1800 | Mon May 13 14:57:46 1991 John Gilmore (gnu at cygint.cygnus.com) |
1801 | ||
1802 | * mipsread.c: Rather than keeping count of how many symtabs | |
1803 | and psymtabs we have, for sorting purposes, count them when | |
1804 | we need to sort. This fixes bug in rereading of symbol tables. | |
1805 | ||
616da999 | 1806 | Fri May 10 15:43:33 PDT 1991 Roland Pesch (pesch at cygint.cygnus.com) |
e072c738 | 1807 | |
616da999 RP |
1808 | * infcmd.c: renamed "info path" to "show paths" |
1809 | * gdbrc.tex: documented above. | |
1810 | ||
e072c738 JG |
1811 | Wed May 8 04:51:11 1991 John Gilmore (gnu at cygint.cygnus.com) |
1812 | ||
1813 | * remote.c: Fix comments. | |
1814 | * utils.c (error): Force out any pending wrap output. | |
1815 | ||
5594d534 JG |
1816 | Sat May 4 11:11:07 1991 John Gilmore (gnu at cygint.cygnus.com) |
1817 | ||
1818 | * Makefile.dist: Roll VERSION to 3.95. | |
1819 | Fix up "saber_gdb" to work again. | |
1820 | * saber.suppress: Update. | |
1821 | ||
1822 | * coffread.c, exec.c, infptrace.c, inftarg.c, remote.c, solib.c, | |
1823 | symtab.h, target.c, target.h: Lint. | |
1824 | * core.c: setup and select frame after reading shared libs, | |
1825 | else reading shared libs will clobber them. Lint. | |
1826 | * utils.c (error): Force out any buffered wrap text. | |
1827 | ||
77ac9392 JG |
1828 | Fri May 3 22:01:56 1991 John Gilmore (gnu at cygint.cygnus.com) |
1829 | ||
1830 | * remote.c: Remove decls of memory_insert_breakpoint | |
1831 | and memory_remove_breakpoint, no longer used. (Suggestion of | |
1832 | Jan Norden). | |
1833 | ||
1834 | * Makefile.dist: use ${subdir} in paths of BFD and LIBIBERTY, | |
1835 | to make it easier to interface to "configure"'d libraries. | |
1836 | ||
17224795 RP |
1837 | Fri May 3 13:10:01 PDT 1991 Roland Pesch (pesch at fowanton.cygnus.com) |
1838 | ||
77ac9392 JG |
1839 | * valprint.c: introduce "set p", "set pr", "show p" and "show pr" as |
1840 | aliases for set/show print. | |
17224795 | 1841 | |
8e7457b2 JK |
1842 | Thu May 2 11:22:02 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
1843 | ||
1844 | * coffread.c (coff_sym_fns) [TDESC]: Make the type be m88kbcs. | |
1845 | ||
1846 | * m88k-tdep.c (IEEE_isNAN): New function. | |
1847 | ||
1848 | * infrun.c, m88k-tdep.c, m88k-xdep.c: Change | |
1849 | initialize_{tdesc,dcontext} to init_{tdesc,dcontext}. | |
1850 | ||
1851 | * infrun.c [TDESC]: Add a bunch of crud. | |
1852 | ||
1853 | * xm-88k.h [__GNUC__]: Don't define memset. | |
1854 | ||
1855 | * m88k-xdep.c: #if 0 out push_breakpoint. | |
1856 | ||
1857 | * tm-88k.h: Define GET_SAVED_REGISTER. | |
1858 | ||
1859 | * tm-88k.h: Define DGUX. | |
1860 | ||
1861 | * m88k-opcode.h (UEXT, SEXT, MAKE): Put parentheses around arguments. | |
1862 | ||
1863 | * m88k-pinsn.c (sprint_address): Declare at top of file. | |
1864 | ||
1865 | * m88k-xdep.c: #if 0 out core_file_command. | |
1866 | ||
1867 | * values.c ({unpack_,value_as_}pointer): Just call | |
1868 | {unpack_,value_as_}long (for now anyway). | |
1869 | ||
1870 | * m88k-tdep.c (get_saved_register): Make get_reg a dc_word_t (*)(). | |
1871 | (psr_register): Change return type to dc_word_t. | |
1872 | ||
1873 | * m88k-tdep.c (tdesc_read_function): Comment out call to ptrace. | |
1874 | ||
1875 | * m88k-tdep.c (get_saved_register): Add lvalp parameter. | |
1876 | ||
1877 | * gdbcore.h (write_memory): Don't prototype it. | |
1878 | ||
1879 | * tm-88k.h, m88k-tdep.c: Make stack_error, stack_jmp global. | |
1880 | m88k-xdep.c: Don't mention stack_error. | |
1881 | ||
1882 | * {x,t}config/m88k ({X,T}DEPFILES): Add missing files. | |
1883 | ||
1884 | * mtrace.c: Don't typedef things like size_t, just #define them. | |
1885 | ||
1886 | * coffread.c [TDESC]: #if 0 out references to coffsyn. | |
1887 | ||
1888 | * symtab.h (struct symtab): Include EXTRA_SYMTAB_INFO. | |
1889 | tm-88k.h: Define EXTRA_SYMTAB_INFO. | |
1890 | ||
1891 | * coffread.c [TDESC]: Include "tdesc.h" and make tdesc_handle | |
1892 | dc_dcontext_t not int. | |
1893 | ||
1894 | * coffread.c [TDESC]: Use system include files not <intel-coff.h>. | |
1895 | ||
1896 | * coffread.c [TDESC]: Move setting of debug_info from | |
1897 | coff_symfile_read to find_linenos and make it work with BFD. | |
1898 | ||
1899 | * cplus-dem.c [__STDC__]: Make x{m,re}alloc return void*. | |
1900 | ||
1901 | * signame.c: Cast const char* to char* when assigning to sys_siglist. | |
1902 | ||
1903 | * utils.c (strsave): Make arg const char* not char*. | |
1904 | ||
1905 | * infrun.c (wait_for_inferior) [SHIFT_INSN_REGS]: Use | |
1906 | bpstat_explains_signal (stop_bpstat) not stop_breakpoint. | |
1907 | ||
1908 | * tm-88k.h (START_INFERIOR_HOOK): Make tdesc_handle a dc_handle_t. | |
1909 | ||
1910 | * tm-88k.h (EXTRACT_RETURN_VALUE): Use char * not void *. | |
1911 | ||
1912 | * findvar.c (read_var_value, case LOC_CONST_BYTES): Put the address | |
1913 | in a char *, not a CORE_ADDR. Use SYMBOL_VALUE_BYTES. | |
1914 | ||
1915 | * tm-88k.h (INIT_EXTRA_FRAME_INFO): Use fci not prev (fci is | |
1916 | prev except from create_new_frame). Make next_frame a | |
1917 | local variable. | |
1918 | Declare get_prev_context. | |
1919 | {x,t}m-88k.h: Enclose USG and BCS defines in #if !defined. | |
1920 | m88k-{opcode.h,pinsn.c,xdep.c,tdep.c}: New files (same contents as | |
1921 | before; they had just been left out of the distribution for a long | |
1922 | time). | |
1923 | ||
8ffd75c8 JG |
1924 | Thu May 2 17:53:56 1991 John Gilmore (gnu at cygint.cygnus.com) |
1925 | ||
1926 | Mips bringup and general cleanup | |
1927 | ||
1928 | * cplus-dem.c: Move CPLUS_MARKER define to after defs.h. | |
1929 | * infptrace.c (PT_WRITE_D, PT_READ_D): Use correct values. | |
1930 | (This still doesn't seem to make MIPS bkpts work.) | |
1931 | * mipsread.c: Remove dup "Reading symbol data..." msg. | |
1932 | (symbol_file_command, add_file_command): Remove, obsol. | |
1933 | * printcmd.c (ptype_command): Say "an enum" rather than "a enum". | |
1934 | Wrap output appropriately. | |
1935 | * stack.c (locals_info, catch_info, args_info): Check | |
1936 | selected_frame rather than target_has_stack or coredumping. | |
1937 | * valprint.c (type_print_varspec_suffix): Wrap "ptype" output of | |
1938 | enums appropriately. | |
1939 | ||
04a0511c JK |
1940 | Wed May 1 14:10:22 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
1941 | ||
1942 | * signame.c: Include defs.h and param.h. | |
1943 | ||
1944 | * cplus-dem.c: Include defs.h and param.h. | |
1945 | Makefile.dist: Don't hack in the "param.h". | |
1946 | param.h: Don't include defs.h. | |
1947 | ||
1948 | * expread.y: Use a union to deal with the fact that type_stack | |
1949 | can have both ints and enum type_pieces in it. | |
1950 | ({push,pop}_type_int): New functions. | |
1951 | ||
1952 | Tue Apr 30 13:18:58 1991 Jim Kingdon (kingdon at cygint.cygnus.com) | |
1953 | ||
1954 | * cplus-dem.c (cplus_mangle_opname): Don't call error. | |
1955 | values.c (check_stub_method): Call error if NULL return from | |
1956 | cplus_mangle_opname. | |
1957 | ||
1958 | * blockframe.c, breakpoint.c, core.c, command.c, findvar.c, | |
1959 | eval.c, expprint.c, infcmd.c, infrun.c, main.c, printcmd.c, | |
1960 | remote.c, source.c, stack.c, dbxread.c, coffread.c, symfile.h, | |
1961 | symfile.c, utils.c, valarith.c, values.c, valops.c, tm-68k.h, | |
1962 | target.c, inftarg.c, ieee-float.c, environ.c, defs.h, | |
1963 | command.h, inferior.h, gdbcore.h, symtab.h, expression.h, | |
1964 | symtab.c, cplus-dem.c, value.h, expread.y, valprint.c, | |
2d0c090e | 1965 | copying.awk, solib.c, inflow.c, symmisc.c |
04a0511c JK |
1966 | : Lint. Use read_memory not read_memory_integer on CORE_ADDR's. |
1967 | Use {value_as,unpack}_pointer (added to values.c) | |
1968 | not {value_as,unpack}_long on CORE_ADDR's. | |
1969 | Use longest_to_int (added to defs.h) instead of cast to int. | |
1970 | Remove from_tty arg to mod_path. | |
1971 | Put symfile_bfd in {coff,dbx}read.c not symfile.h. | |
1972 | Use OP_NULL instead of 0 where dummy enum exp_opcode needed. | |
1973 | ||
1974 | * tm-sparc.h: Remove GET_RWINDOW_REG. | |
1975 | (FRAME_CHAIN): Call sparc_frame_chain. | |
1976 | sparc-tdep.c (sparc_frame_chain): New function. | |
1977 | tm-sparc.h (EXTRACT_STRUCT_VALUE_ADDRESS): call | |
1978 | sparc_extract_struct_value_address (added to sparc-tdep.c). | |
1979 | ||
1980 | * xm-sun386.h: Don't define SET_STACK_LIMIT_HUGE. | |
1981 | ||
aec4cb91 MT |
1982 | Tue Apr 30 13:13:33 1991 Michael Tiemann (tiemann at cygint.cygnus.com) |
1983 | ||
1984 | * valprint.c (type_print_base): If the type being printed is a | |
1985 | struct containing undefined types, print "<undefine type>" | |
1986 | as the type instead of crashing. | |
1987 | * values.c (value_headof): Get the vtable pointer taking | |
1988 | TYPE_VPTR_BASETYPE into account. | |
1989 | * symtab.c, symtab.h, dbxread.c: Fix various whitespace splotches. | |
1990 | ||
79043f9e JK |
1991 | Mon Apr 29 13:22:51 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
1992 | ||
98c1b9e7 JK |
1993 | * Move BROKEN_LARGE_ALLOCA from tm-sun386.h to xm-sun386.h. |
1994 | ||
1995 | * sun386-xdep.c [!GDB_TARGET_IS_SUN386]: Just provide empty | |
1996 | functions which don't do anything. | |
1997 | tm-sun386.h: Define GDB_TARGET_IS_SUN386. | |
1998 | ||
1999 | * Makefile.dist: Add comment about tm-sun3os4.h: tm-sun3.h, etc. | |
2000 | ||
2001 | * sun3-xdep.c, tm-sun3.h, tm-68k.h: Change TARGET_SUN3 to | |
2002 | GDB_TARGET_IS_SUN3. | |
2003 | ||
79043f9e JK |
2004 | * infrun.c: Don't include sys/user.h and friends (wrong for |
2005 | cross-debugging and not necessary anymore (see IN_SIGTRAMP in | |
2006 | xm-vax.h)). | |
2007 | [SET_STACK_LIMIT_HUGE]: Include <sys/{resource,time}.h>. | |
2008 | xm-tahoe.h: Don't define _DIRENT_. | |
2009 | ||
2010 | * xm-tahoe.h: Remove USE_OLD_TTY (not needed now that terminal.h | |
2011 | includes sgtty.h before sys/ioctl.h). | |
2012 | ||
192040b1 JK |
2013 | Sun Apr 28 22:04:47 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
2014 | ||
2015 | * param-no-tm.h: Make BITS_BIG_ENDIAN defined to 0/1, not defined | |
2016 | or not defined. Don't define it based on TARGET_BYTE_ORDER if | |
2017 | it's already defined (in the tm.h file). | |
2018 | mips-opcode.h (BIT_FIELDS_*), | |
2019 | values.c (modify_field, unpack_field_as_long): | |
2020 | Use #if BITS_BIG_ENDIAN not #ifdef BITS_BIG_ENDIAN. | |
2021 | {x,t}m-tahoe.h, tahoe-pinsn.c, tahoe-opcode.h: New files. | |
2022 | ||
689f801a JK |
2023 | Fri Apr 26 12:02:06 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
2024 | ||
5d98a45f JK |
2025 | * tm-sparc.h: Add comments about gcc version 2 and structure passing. |
2026 | ||
689f801a JK |
2027 | * xconfig/i386v{,32}{,-g}: Add XM_CFLAGS=-Dgetpagesize()=4096. |
2028 | gmalloc.c: #if 0 out !HAVE_GETPAGESIZE code. | |
2029 | ||
2030 | * expread.y (abs_decl): Accept '&' and '&' abs_decl. | |
2031 | ||
2032 | * symtab.c, symtab.h: Have a builtin_type_{,unsigned_}long_long | |
2033 | regardless of LONG_LONG. | |
2034 | defs.h (TARGET_LONG_LONG_BIT): New macro. | |
2035 | expread.y (typebase): Add {unsigned,} long long {,int}. | |
2036 | ||
2037 | Thu Apr 25 12:31:22 1991 Jim Kingdon (kingdon at cygint.cygnus.com) | |
2038 | ||
2039 | * valops.c (typecmp): If t2 == 0, return 1. | |
2040 | ||
2403f49b | 2041 | Wed Apr 24 09:45:17 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
689f801a JK |
2042 | Changes from Tiemann: |
2043 | * cplus-dem.c (optable): Add "nw", "dl", "compound". | |
2044 | (cplus_mangle_opname): New function. | |
2045 | (do_type): Add case 'Q'. | |
2046 | * values.c (check_stub_method): Do lookup_method_type and stuff | |
2047 | rather than smash_to_method_type. | |
2048 | symtab.c, symtab.h (allocate_stub_method): New function. | |
2049 | dbxread.c (read_type): If we get "##", don't lookup_function_type | |
2050 | and start clobbering it; allocate_stub_method instead. | |
2051 | * printcmd.c (x_command): Dereference references. | |
2052 | * valprint.c (type_print_varspec_prefix, case TYPE_CODE_METHOD): | |
2053 | Don't print " " type_print_base (...) "::" if !passed_a_ptr. | |
2054 | * dbxread.c (read_struct_type): Put "op$" instead of "operator" | |
2055 | in the symbol table. | |
2056 | * values.c (check_stub_method): Deal with operator names. | |
2057 | * valprint.c (cplus_val_print): Check for error in baseclass_addr. | |
2058 | * values.c: Move declaration of cplus_demangle to top of file. | |
2059 | * values.c (baseclass_addr): If can't read memory, set *ERRP | |
2060 | rather than calling error(). | |
2061 | * value.h: Remove redundant declaration of value_static_field. | |
2062 | * values.c (value_static_field): Recursively check all baseclasses. | |
2063 | Return NULL if not found. | |
2064 | * values.c, value.h: New functions value_{headof,from_vtable_info}. | |
2065 | * valprint.c (val_print): Print out first element of vtbl | |
2066 | specially. | |
2067 | * valprint.c: Move print controls to top and add objectprint. | |
2068 | Add command "set print object on/off". | |
2069 | * valprint.c (value_print, is_vtbl_member): Put things in local | |
2070 | variables rather than continually doing VALUE_TYPE (val), etc. | |
2071 | * valops.c (value_struct_elt_for_address): Call check_stub_method. | |
2072 | * valops.c (value_struct_elt): Remove found, arg1_as_ptr. | |
2073 | * valops.c (search_struct_method): Give error if j > 0 && args == 0. | |
2074 | * valops.c (search_struct_field): New argument looking_for_baseclass. | |
2075 | Give error if value_static_field or value_primitive_field | |
2076 | return NULL. | |
2077 | valops.c (various): Call search_struct_field with extra parameter. | |
2078 | * symtab.c (decode_line_1): Deal with operators specified as | |
2079 | "operator" <optional whitespace> <symbols for operator>. | |
2080 | (operator_chars): Help do it. | |
2081 | * symtab.c (lookup_struct_elt_type): Call check_stub_type. | |
2082 | Take additional argument noerr. | |
2083 | Don't dump core if TYPE_FIELD_NAME is NULL. | |
2084 | Check the baseclasses recursively. | |
2085 | * symfile.c (fill_in_vptr_fieldno): Don't call check_stub_type. | |
2086 | Return void not int. (also declarations in symfile.h and value.h). | |
2087 | Deal with multiple inheritance. | |
2088 | * printcmd.c (print_command_1): Add if (objectprint) code. | |
2089 | * expread.y (variable): Allow for destructor with foo::~name. | |
2090 | * eval.c (evaluate_subexp, case UNOP_LOGNOT): If following opcode | |
2091 | is OP_SCOPE, give an error. | |
2092 | * eval.c (evaluate_subexp): Pass third arg to lookup_struct_elt_type. | |
2093 | * eval.c (evaluate_subexp), values.c (value_virtual_fn_field): | |
2094 | Don't bother to do anything with | |
2095 | return value from fill_in_vptr_fieldno. | |
2096 | * eval.c (evaluate_subexp): If value_static_field returns NULL, | |
2097 | give an error. | |
2098 | * dbxread.c (read_struct_type): Set fcontext to 0 for normal member | |
2099 | function. | |
2100 | * dbxread.c (read_struct_type): Initialize name to 0. | |
2101 | * dbxread.c (read_ofile_symtab, N_CATCH): Add offset to bufp->n_value. | |
2102 | * dbxread.c (dbx_create_type): Zero TYPE_VPTR_BASETYPE. | |
2103 | (read_struct_type): Don't bother to set TYPE_VTPR_{BASETYPE,FIELDNO} | |
2104 | if it's just going to be {0,1}. | |
2105 | ||
2106 | * dbxread.c (virtual_context): Use TYPE_BASECLASS starting at 0 | |
2107 | (yes, it's #if 0, but just in case...). | |
2108 | ||
2109 | * vax-opcode.h, expread.y, expprint.c, cplus-dem.c: Declare some | |
2110 | things "const". | |
2403f49b | 2111 | |
a36f6040 JK |
2112 | * i386-stub.c: New file. |
2113 | ||
a1002e9a JK |
2114 | * WHATS.NEW: Remove mention of readline and more paging (in 3.5). |
2115 | Try to keep command names up to date with renaming. | |
2116 | ||
be11d111 JK |
2117 | * gmalloc.c [!HAVE_GETPAGESIZE]: Try to figure out the pagesize. |
2118 | ||
2119 | * infun.c (resume, resume_cleanups): New functions. | |
2120 | (wait_for_inferior, proceed, child_create_inferior): Use resume | |
2121 | not target_resume. | |
2122 | ||
eb7ba50c JK |
2123 | * remote.c (getpkt): Don't set immediate_quit. |
2124 | ||
2403f49b JK |
2125 | * blockframe.c, frame.h (reinit_frame_cache): New function. |
2126 | solib.c (solib_add), symfile.c ({,add_}symbol_file_command): | |
2127 | Use it. | |
2128 | ||
9107291d JK |
2129 | Tue Apr 23 10:38:41 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
2130 | ||
b039ac3a JK |
2131 | * symtab.c (lookup_symbol): Add 3 more of those loops through |
2132 | the symtabs which we all know and love: (1) Look in the | |
2133 | STATIC_BLOCK for mangled symbols right after we check the blocks, | |
2134 | (2, 3) Look in the STATIC_BLOCK for all the symtabs and psymtabs | |
2135 | at the end. | |
2136 | ||
9107291d JK |
2137 | * main.c (cd_command): Call dont_repeat. |
2138 | ||
2139 | * dbxread.c (read_struct_type): If const/volatile character is | |
2140 | missing, don't complain, just continue. | |
2141 | ||
2142 | * dbxread.c (read_struct_type): Only try to read the fcontext if | |
2143 | it is there. Also change "error_type " to "return error_type ". | |
2144 | values.c (value_virtual_fn_field): If there is no fcontext, | |
2145 | then do things the way GDB 3.x did. | |
2146 | valops.c (search_struct_method): Add type to value_virtual_fn_field | |
2147 | arguments. | |
2148 | ||
2149 | * dbxread.c (read_struct_type): Fix typo: *pp != '\0' -> **pp != '\0'. | |
2150 | ||
fcb887ff JK |
2151 | Mon Apr 22 00:02:43 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
2152 | ||
269c3011 JK |
2153 | * printcmd.c (print_scalar_formatted): Add 't' for binary. |
2154 | ||
9a822037 JK |
2155 | * dbxread.c (end_psymtab): Initialize pst->symtab. |
2156 | ||
2157 | * core.c (core_open): Call ADD_SOLIB. | |
2158 | ||
2159 | * tm-sparc.h: Include <sun4/reg.h> not <machine/reg.h>. | |
2160 | sparc-tdep.c: Don't include <machine/reg.h>. | |
2161 | ||
2162 | * sun3-xdep.c [!TARGET_SUN3]: Just provide empty functions which | |
2163 | don't do anything. | |
2164 | ||
269c3011 | 2165 | * core.c (core_open): Add make_cleanup (unpush_target, &core_ops). |
9a822037 JK |
2166 | |
2167 | * Shared library/corefile changes from Peter Schauer: | |
d0237a54 JK |
2168 | core.c (core_close): Call CLEAR_SOLIB. |
2169 | (core_open): Remove comment about "should deal with shared lib". | |
2170 | (core_xfer_memory): If we can't xfer the usual way, try the | |
2171 | shared libraries. | |
2172 | solib.c (so_list): New fields so_bfd and so_sections{,_end}. | |
2173 | (find_solib): Use solib_map_sections to get ld_text. | |
2174 | (solib_map_sections, solib_xfer_memory): New functions. | |
2175 | (clear_solib): Free so_sections and close so_bfd. | |
2176 | tm-sunos.h: Add solib_xfer_memory, solib_add. | |
2177 | ||
192cbba9 JK |
2178 | * sparc-tdep.c (skip_prologue): Don't skip anything unless there |
2179 | is a "save" instruction in there somewhere. | |
2180 | ||
b3fdaf3d JK |
2181 | * symfile.c (symbol_file_add): Add comment. |
2182 | solib.c (solib_add): Don't malloc name passed to symbol_file_add. | |
2183 | ||
2184 | * exec.c (build_section_table): If *start isn't NULL, free it. | |
5730a14e JK |
2185 | |
2186 | * stack.c (parse_frame_specification): Error if NULL selected_frame. | |
0e000acd JK |
2187 | infcmd.c (finish_command): Error if NULL selected_frame. |
2188 | inflow.c (kill_command): Deal with NULL selected_frame. | |
2189 | stack.c (record_selected_frame): Set *FRAMEP to NULL if there | |
b3fdaf3d JK |
2190 | is no selected frame. |
2191 | infrun.c (restore_inferior_status): Add comment. | |
0e000acd | 2192 | findvar.c (read_var_value): Check for NULL frame where we need |
b3fdaf3d | 2193 | a frame. |
0e000acd | 2194 | breakpoint.c (get_catch_sals): Check for NULL selected_frame. |
b3fdaf3d | 2195 | |
fcb887ff JK |
2196 | * breakpoint.c (bpstat_print): Try all elements on the bpstat |
2197 | chain before giving up with an internal error. | |
2198 | ||
33614d0f JK |
2199 | Sun Apr 21 21:43:10 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
2200 | ||
fcb887ff JK |
2201 | * value.h, values.c (value_{,free_to_}mark): New functions. |
2202 | breakpoint.c (bpstat_stop_status): Use them. | |
2203 | ||
33614d0f JK |
2204 | * tm-i386v{,-g}.h: Remove N_SET_MAGIC define. |
2205 | ||
b203fc18 JK |
2206 | Sat Apr 20 21:42:47 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
2207 | ||
2b325024 JK |
2208 | * i386-tdep.c: Remove unnecessary #includes. |
2209 | ||
b203fc18 JK |
2210 | * symtab.c (various): Change error return of find_line_common to -1. |
2211 | ||
2212 | * coffread.c (find_linenos): Use LINESZ not sizeof (struct lineno). | |
2213 | ||
2214 | * coffread.c (end_symtab): Initialize language, dirname, and | |
2215 | fullname fields. | |
2216 | ||
2217 | Fri Apr 19 18:18:31 1991 Jim Kingdon (kingdon at cygint.cygnus.com) | |
2218 | ||
2219 | * mips-tdep.c (mips_frame_chain): Don't chain if saved_pc == 0. | |
2220 | ||
2221 | * stddef.h (size_t): Let either _SIZE_T or _SIZE_T_ guard it. | |
2222 | ||
2223 | * mipsread.c (parse_symbol): Set startup_file_{start,end} if | |
2224 | entry_point is in current file. | |
2225 | ||
2226 | * findvar.c (read_register_gen): Add "target byte-order" comment. | |
2227 | ||
2228 | Wed Apr 17 17:09:48 1991 Jim Kingdon (kingdon at cygint.cygnus.com) | |
2229 | ||
2230 | * i386-tdep.c (i386_get_frame_setup): Use SWAP_TARGET_AND_HOST | |
2231 | before returning locals or slocals. | |
2232 | ||
2233 | * i386-tdep.c (i386_follow_jump): Do not add data16 to pos in | |
2234 | call to codestream_seek; add one to pos if (and only if) | |
2235 | we are dealing with a jump with data16 == 1 (i.e. 0x66, 0xe9). | |
2236 | ||
2237 | Mon Apr 15 12:04:32 1991 Jim Kingdon (kingdon at cygint.cygnus.com) | |
2238 | ||
2239 | * valops.c (call_function_by_hand): Put dummy1 in target order | |
2240 | before FIX_CALL_DUMMY. | |
2241 | ||
2242 | * tm-i386v.h (FIX_CALL_DUMMY): Don't depend on host byte order. | |
2243 | ||
2244 | Sun Apr 14 11:55:19 1991 Jim Kingdon (kingdon at cygint.cygnus.com) | |
2245 | ||
2246 | * valops.c (push_word): Add SWAP_TARGET_AND_HOST. | |
2247 | ||
2248 | * remote.c (remote_open): Send '+' before calling putpkt(). | |
2249 | ||
2250 | * tm-i386v.h (REGISTER_VIRTUAL_TYPE): Return pointer to void, | |
2251 | not int, for pc, fp, and sp. | |
2252 | ||
2253 | * remote.c (remote_open): Call start_remote after putpkt("?"); | |
2254 | infrun.c (start_remote): Also call wait_for_inferior & normal_stop. | |
2255 | ||
2256 | Sat Apr 13 22:11:42 1991 Jim Kingdon (kingdon at spiff.cygnus.com) | |
2257 | ||
2258 | * exec.c: Include <ctype.h>. | |
2259 | ||
2260 | * sun3-xdep.c (fetch_core_registers): Add #ifdef FP0_REGNUM. | |
2261 | ||
c1ace5b5 JK |
2262 | Fri Apr 19 09:36:50 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
2263 | ||
696d660b JK |
2264 | * tm-68k.h (NUM_REGS): Conditionalize on TARGET_SUN3 not sun. |
2265 | tm-sun3.h: Define TARGET_SUN3. | |
2266 | ||
f88e7af8 JK |
2267 | * utils.c: Use CPLUS_MARKER not '$'. |
2268 | ||
2269 | * cplus-dem.c: Use CPLUS_MARKER not '$'. If CPLUS_MARKER isn't | |
2270 | defined, define it to '$'. | |
2271 | ||
9ba8a5a4 JK |
2272 | * arm-opcode.h: New file (same contents as before; it had |
2273 | just been left out of the distribution for a long time). | |
2274 | ||
de6060de JK |
2275 | * tm-68k.h: Put declaration of ext_format_68881 outside the macros. |
2276 | ||
d566d62a JK |
2277 | * main.c: New HAVE_SIGSETMASK #ifdefs. |
2278 | ||
2279 | * coffread.c (read_coff_symtab): Check for "LF%" with all the | |
2280 | other L*% things. | |
2281 | ||
2282 | * coffread.c (SDB_TYPE): New macro. | |
2283 | various: Use it instead of checking against T_NULL. | |
2284 | ||
c1ace5b5 JK |
2285 | * Makefile.dist (cplus-dem.o): Hack in an #include "param.h" |
2286 | before we compile it. | |
2287 | defs.h: Protect against multiple inclusion. | |
2288 | param.h: Include defs.h. | |
ff8aef19 JK |
2289 | signame.c: Change #ifdef SYS_SIGLIST_MISSING to #if. |
2290 | param-no-tm.h: Define SYS_SIGLIST_MISSING from USG. | |
c1ace5b5 | 2291 | |
15a42410 JK |
2292 | Thu Apr 18 19:49:10 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
2293 | ||
c93a3507 JK |
2294 | * i386-pinsn.c (OP_E): Change %d to 0x%x for consistency. |
2295 | ||
15a42410 JK |
2296 | * putenv.c: New file |
2297 | Makefile.dist: Add it to $(OBS). | |
2298 | ||
2299 | * mipsread.c [!CMUCS]: #include <syms.h>. | |
2300 | ||
2301 | * mips-xdep.c (fetch_core_registers): #if 0 out the whole function. | |
2302 | ||
2303 | * Move read_memory_nobpt from mem-break.c to breakpoint.c. | |
2304 | ||
a7d50b0a JK |
2305 | Mon Apr 15 21:45:35 1991 Jim Kingdon (kingdon at cygint.cygnus.com) |
2306 | ||
2307 | * utils.c (_initialize_utils): Rename "set demangle" to | |
2308 | "set print demangle", "set asm-demangle" to "set print | |
2309 | asm-demangle" and "set sevenbit-strings" to "set print | |
2310 | sevenbit-strings". | |
2311 | ||
2312 | * main.c (initialize_main): Rename "set history write" to | |
2313 | "set history save". | |
2314 | ||
2315 | * main.c (initialize_main): Rename "set caution" to | |
2316 | "set confirm". | |
2317 | ||
2318 | * values.c (_initialize_values): Remove "info history" alias | |
2319 | for (what is now) "show values". | |
2320 | ||
2321 | * infcmd.c, gdbcmd.h: Add unsetlist. | |
2322 | infcmd.c: Add unset_command. | |
2323 | (_initialize_infcmd): Add "unset" and use it for "unset env". | |
2324 | ||
2325 | * breakpoint.c (_initialize_breakpoint): Remove "unset". | |
2326 | ||
2327 | * valprint.c: Add "set/show print", {set,show}_print. | |
2328 | Rename "set addressprint" to "set print address". | |
2329 | Rename "set arrayprint" to "set print array". | |
2330 | Rename "set array-max" to "set print elements". | |
2331 | Rename "set prettyprint" to "set print pretty". | |
2332 | Rename "set unionprint" to "set print union". | |
2333 | Rename "set vtblprint" to "set print vtbl". | |
2334 | ||
2335 | * main.c: Rename version_info to show_version. | |
2336 | (_initialize_main): Rename "info version" to "show version". | |
2337 | ||
2338 | * values.c: Rename value_history_info to show_values. | |
2339 | (_initialize_values): Rename "info values" to "show values". | |
2340 | ||
2341 | Sun Apr 14 23:08:34 1991 Jim Kingdon (kingdon at cygint.cygnus.com) | |
2342 | ||
2343 | * inftarg.c (child_open), remote-vx{,.68}.c (vx_proc_open): | |
2344 | New function to give correct error message. | |
2345 | ||
2346 | Thu Apr 11 17:19:41 1991 Jim Kingdon (kingdon at cygint.cygnus.com) | |
2347 | ||
2348 | * target.h: Add to_doc and target_preopen. | |
2349 | target.c: Add target_preopen and target_command. | |
2350 | Remove target_info. | |
2351 | (add_target): Call add_cmd and mess with targetlist->doc. | |
2352 | core.c, exec.c, remote-eb.c, remote-nindy.c, remote-vx.c, | |
2353 | remote-vx.68.c, inftarg.c, remote.c: Add doc field to target struct. | |
2354 | Call target_preopen from open routine. | |
2355 | ||
2356 | * main.c: Rename editing_info to show_commands. | |
2357 | (_initialize_main): Rename "info editing" to "show commands". | |
2358 | ||
2359 | * source.c: Rename directories_info to show_directories. | |
2360 | (_initialize_values): Rename "info directories" to "show directories". | |
2361 | ||
2362 | * values.c: Rename convenience_info to show_convenience. | |
2363 | (_initialize_values): Rename "info convenience" to "show convenience". | |
2364 | ||
2365 | * copying.awk (_initialize_copying): Rename "info copying" to | |
2366 | "show copying" and "info warranty" to "show warranty". | |
2367 | Rename {copying,warranty}_info to show_{copying,warranty}. | |
2368 | ||
2369 | * symfile.c: Rename add_syms_command to add_symbol_file_command. | |
2370 | (_initialize_symfile, add_syms_addr_command): | |
2371 | Rename add-syms to add-symbol-file. | |
2372 | ||
543e29f1 JG |
2373 | Thu Apr 18 18:08:30 1991 John Gilmore (gnu at cygint.cygnus.com) |
2374 | ||
3ead6675 | 2375 | * symfile.h (free_named_symtabs): Rename from free_named_symtab. |
543e29f1 JG |
2376 | * symfile.c (clear_symtab_users_once, cashier_psymtab, |
2377 | free_named_symtabs): Move these routines from symmisc.c. | |
543e29f1 | 2378 | * symmisc.c (same): same. |
68cf9793 | 2379 | (free_symtab): Make non-static. |
3ead6675 | 2380 | * symtab.h (free_symtab): Declare as exported void fn now. |
543e29f1 JG |
2381 | * dbxread.c (end_symtab, end_psymtab): Change comments. |
2382 | (initialize_dbxread): Call dbx_new_init() in case the first | |
2383 | command is add-symbols. | |
2384 | * target.c (dummy_target): Permit add_syms_addr_command. | |
2385 | ||
2386 | Sat Apr 13 14:46:07 1991 John Gilmore (gnu at cygint.cygnus.com) | |
2387 | ||
2388 | Permit symbols to be superseded when new symbol files have | |
2389 | been read in, particularly for VxWorks. | |
2390 | ||
2391 | * dbxread.c (read_dbx_symtab): Allow N_SOL to cleanly take us back | |
2392 | to the main file, as well as to include files. Also, put global | |
2393 | functions into the global psymtab, to make "i fun" work. | |
2394 | (end_psymtab): Free named symtabs and psymtabs for a file, once a | |
2395 | new psymtab for it has been read. | |
2396 | * coffread.c (end_psymtab): Free named symtabs and psymtabs for | |
2397 | a file, once a new symtab has been read for it. | |
2398 | * mipsread.c: FIXME. We need to do the same for MIPS, but it | |
2399 | looks harder to determine the top-level block before it's been | |
2400 | queued to the psymtab list. | |
2401 | ||
2402 | * symfile.c (symbol_file_add): Use filtered printing and wrap it. | |
2403 | If we have wiped out any old symbol tables, clean up at end of | |
2404 | symbol reading. | |
2405 | (symbol_file_command): Don't reference symfile_fns if it's zero. | |
2406 | ||
2407 | * symtab.h (GLOBAL_BLOCK, STATIC_BLOCK, FIRST_LOCAL_BLOCK): New | |
2408 | defines for the blocks of a blockvector that contain global and | |
2409 | file-static symbols and the first of the smaller scope contours. | |
2410 | * symtab.c (lookup_symbol, find_pc_symtab, find_pc_line, | |
2411 | decode_line_1, make_symbol_completion_list): Use the above. | |
2412 | * coffread.c (end_symtab, patch_opaque_types): Ditto. | |
2413 | * dbxread.c (end_symtab): Ditto. | |
2414 | * expread.y (block): Ditto. | |
2415 | * mipsread.c (throughout): Ditto. | |
2416 | * symmisc.c (free_named_symtabs): Ditto. | |
2417 | ||
2418 | * symtab.c (list_symbols): Process the first symbol of the | |
2419 | static psymbols list. | |
2420 | (types_info): Restore this function from its untimely #if 0. | |
2421 | It's not perfect, but it is better than nothing. | |
2422 | (_initialize_symtab): Restore "info types". | |
2423 | ||
2424 | Thu Apr 11 05:23:19 1991 John Gilmore (gnu at cygint.cygnus.com) | |
2425 | ||
2426 | * m68k-stub.c: Remote stub for 680x0's, created from | |
2427 | rem-m68k.shar (which is removed). | |
2428 | * nindy-share/{Makefile,Onindy.c,blout.h,env.h,nindy.c,ttyflush.c}: | |
2429 | Remove RCS log stuff now that we use CVS and it blows our diffs. | |
2430 | ||
2431 | Wed Apr 10 14:18:06 1991 John Gilmore (gnu at cygint.cygnus.com) | |
2432 | ||
2433 | * symmisc.c (free_named_symtab): Make it work, in its current | |
2434 | kludgy fashion. Change result to indicate if we blew away bkpts. | |
2435 | * dbxread.c (end_symtab): Accumulate result from | |
2436 | free_named_symtab and print warning if we blew user's state. | |
2437 | * symfile.h: free_named_symtab now returns an int. | |
2438 | ||
447b99fa JG |
2439 | Mon Apr 8 23:57:43 1991 John Gilmore (gnu at cygint.cygnus.com) |
2440 | ||
2441 | * dbxread.c (dbx_symfile_read): Initialize psymbol list if this | |
2442 | is the first symbol read, even if not mainline. | |
2443 | (dbx_psymtab_to_symtab): symfile might be zero, cope. | |
2444 | * exec.c (exec_ops): Add_syms_addr is valid in our tvec. | |
2445 | (set_section_command): New command ("section xxx yyy" -- should | |
2446 | be renamed to "set section xxx yyy" FIXME) which sets the | |
2447 | base address of a section of the exec file, overriding the | |
2448 | virtual address that BFD reports. | |
2449 | ||
2450 | Fri Apr 5 17:14:39 1991 John Gilmore (gnu at cygint.cygnus.com) | |
2451 | ||
2452 | * exec.c: Add add_syms_addr_command to exec_ops, so you can | |
2453 | load symbols at any address while examining an exec file. | |
2454 | ||
3f2e006b JG |
2455 | Thu Apr 4 10:09:35 1991 John Gilmore (gnu at cygint.cygnus.com) |
2456 | ||
2457 | * tm-i386v.h (FLOAT_INFO): Don't define it, since the code | |
2458 | for printing the float info is host-dependent, not | |
2459 | target-dependent. FIXME. | |
2460 | * i386-pinsn.c: Move #includes to top, remove useless ones. | |
2461 | * i386-tdep.c: Don't bother including <.../reg.h> since we | |
2462 | don't use it (and it doesn't exist on host systems). | |
2463 | ||
2464 | * ieee-float.c (ieee_extended_to_double): Convert NaN to Inf. | |
2465 | Convert negative numbers properly. | |
2466 | (ieee_test): Make numbers really random; fix format arg. | |
2467 | ||
2468 | * infcmd.c (attach_command, detach_command): Don't repeat on CR. | |
2469 | * core.c (core_detach): Unpush core_ops, which might not be on | |
2470 | top. We used to just pop the top, which broke things. Don't | |
2471 | need dont_repeat() any more. | |
2472 | (core_file_command): Psst! Don't repeat it. | |
2473 | * remote-nindy.c (nindy_detach): Don't need dont_repeat() now. | |
2474 | * expprint.c (print_subexp): Avoid switch fallthru on | |
2475 | BINOP_ASSIGN_MODIFY, so we can print += and such. | |
2476 | * frame.h: Fix typo. | |
2477 | * inflow.c (kill_command): After killing inferior, print our | |
2478 | current frame in the core file, if we have one. | |
2479 | (generic_mourn_inferior): When inferior dies, either select | |
2480 | the current frame (in the new target, e.g. core file), or | |
2481 | set both the current and selected frames to NULL. | |
2482 | ||
2483 | Changes from Peter Schauer. | |
2484 | ||
2485 | * infptrace.c: Avoid <sys/ptrace.h> on USG. | |
2486 | ||
2487 | * Make all file names fit in 14 characters (sigh and damn!): | |
2488 | mv hp300hpux-xdep.c hp300ux-xdep.c | |
2489 | mv symmetry-xdep.c symm-xdep.c | |
2490 | mv symmetry-tdep.c symm-tdep.c | |
2491 | mv convex-opcode.h convx-opcode.h | |
2492 | mv tm-vxworks960.h tm-vx960.h | |
2493 | mv tm-vxworks68.h tm-vx68.h | |
2494 | mv Makefile.srcdir Makefile.sdir | |
2495 | mv gdb-int.texinfo gdbint.texinfo | |
2496 | mv remote-sa.m68k.shar rem-m68k.shar | |
2497 | mv remote-multi.shar rem-multi.shar | |
2498 | * Makefile.dist, README, config.gdb, convex-pinsn.c, | |
2499 | tconfig/symmetry, tconfig/vxworks960, tconfig/vxworks68, | |
2500 | xconfig/hp300hpux, xconfig/symmetry: Change names to shorter | |
2501 | names. | |
2502 | ||
2503 | * command.c (user_info_1, user_info): New command for listing | |
2504 | the user-defined commands. | |
2505 | ||
2506 | Wed Apr 3 15:00:26 1991 John Gilmore (gnu at cygint.cygnus.com) | |
2507 | ||
2508 | * dbxread.c (really_free_pendings): Clear file_symbols | |
2509 | and global_symbols after freeing them; otherwise, running | |
2510 | this function twice (if it appears twice on the cleanup | |
2511 | chain), we try to free things twice. | |
2512 | ||
2513 | * dbxread.c (read_dbx_symtab): Calculate end_of_text_addr | |
2514 | based on text_addr (the address of text in core), not on addr (the | |
2515 | offset between text in the .o file and in core). This change | |
2516 | is from Peter Schauer. | |
2517 | ||
2518 | * main.c: Define ALL_CLEANUPS as a cast of zero. | |
2519 | (return_to_top_level): Use it. | |
2520 | (main): Do all cleanups after each command run as part | |
2521 | of the gdb startup sequence. Also do all cleanups before | |
2522 | entering the command loop, and every time we exit the command | |
2523 | loop and reenter. Before, the cleanups from the startup sequence | |
2524 | were being left undone until the first error! | |
2525 | (command_loop): Rename do_nothing cleanup to command_loop_marker | |
2526 | so we can see it easily when examining the cleanup chain. | |
2527 | (init_signals): Add another do_nothing for signal handling. | |
2528 | (quit_command): Only try to kill target if it has execution. | |
2529 | Problems in the target stack got us into a state where | |
2530 | inferior_pid was nonzero but none of the targets had execution. | |
2531 | In this state you couldn't exit gdb. | |
2532 | ||
2533 | * dbxread.c: Two changes from Peter Schauer. | |
2534 | (echo_command): Fflush output after an echo command. | |
2535 | (show_history): Pass all args to cmd_show_list. | |
2536 | ||
2537 | * utils.c (init_malloc): Call mtrace to turn on tracing | |
2538 | if the environment variable MALLOC_TRACE is set to a file name. | |
2539 | * mtrace.c: Add source file which provides a log of every malloc, | |
2540 | free, and realloc to a trace file. | |
2541 | * mtrace.awk: Add source file which analyzes the trace file. | |
2542 | * Makefile.dist (GNU_MALLOC, MALLOCSRC): Add mtrace.{c,o,awk}. | |
2543 | (VERSION): Roll to 3.94.3. | |
2544 | ||
2545 | * breakpoint.c (breakpoint_1): Add a space to "i watch" output. | |
2546 | (check_duplicates): Don't bother with watchpoints. | |
2547 | (set_raw_breakpoint): Comment about danger of this routine. | |
2548 | (watch_command): Parse and eval all args before calling | |
2549 | set_raw_breakpoint. | |
2550 | ||
2551 | * solib.c (find_solib): Avoid error in referencing memory to | |
2552 | see if any more shared libraries have been added. This is | |
2553 | particularly useful if the target has terminated. Bug reported | |
2554 | by Peter Schauer. | |
2555 | ||
2556 | Changes from Peter Schauer <pesrem@regent.e-technik.tu-muenchen.de> | |
2557 | in bringing up 3.94.2 on the Sun-3. | |
2558 | ||
2559 | * Makefile.dist: Include CFLAGS in rule for cplus-dem.o. | |
2560 | * breakpoint.c (enable_breakpoint): Check for valid watchpoint | |
2561 | expression (in scope) before reenabling watchpoint. | |
2562 | * signame.c (init_sigs): Add missing declaration of i, fix | |
2563 | sys_siglist declaration. | |
2564 | * source.c (list_command): Fixed range computation to use | |
2565 | lines_to_list (). | |
2566 | * stack.c (backtrace_command): Do not allow command if target has | |
2567 | no stack, print informative error message. | |
2568 | * target.c (target_command): Do not write into command line | |
2569 | because this fails if the target command is used in a user defined | |
2570 | command. [This change was enhanced by gnu to support any- | |
2571 | unique-prefix matching on target names.] | |
2572 | * valops.c (value_struct_elt): Avoid infinite loop on an | |
2573 | erroneous attempt to print the member of function (try p main.p). | |
2574 | ||
2575 | Mon Apr 1 17:05:45 1991 John Gilmore (gnu at cygint.cygnus.com) | |
2576 | ||
2577 | * expread.y (name_no_typename): Avoid reduce/reduce errors | |
2578 | caused by ambiguity in handling NAME_OR_INT and NAME_OR_UINT. | |
2579 | Since the GDB parser really doesn't use name_no_typename in a | |
2580 | name-only context, the parser can't tell the diff between | |
2581 | names and numbers here. Avoid allowing a name_no_typename | |
2582 | to be a NAME_OR_*INT to resolve the conflict. | |
2583 | ||
2584 | Sun Mar 31 20:12:07 1991 John Gilmore (gnu at cygint.cygnus.com) | |
2585 | ||
2586 | Bugfixes from Mark Fox (markf@wrs.com) (test=testField.c): | |
2587 | ||
2588 | * valprint.c (val_print_fields): bitfield printing didn't handle | |
2589 | byte order. Indirect through a few more fns to cope. | |
2590 | ||
2591 | * values.c (modify_field): also cope with byte order. | |
2592 | ||
bd5635a1 RP |
2593 | Sat Mar 23 10:02:21 1991 John Gilmore (gnu at cygint.cygnus.com) |
2594 | ||
2595 | Cleanup for release 3.94.2: | |
2596 | ||
2597 | * Makefile.dist: Pull REMOTE_OBS. Fix saber includes for BFD | |
2598 | include files. Roll version to 3.94.2. | |
2599 | ||
2600 | * coffread.c (init_stringtab): Read length into unsigned char | |
2601 | array before swapping; don't assume 32-bit longs. | |
2602 | ||
2603 | * target.c (target_info): Don't bother with get_sym_file, just use | |
2604 | the symfile global variable. | |
2605 | * symtab.h, symfile.c (get_sym_file): Delete it. | |
2606 | ||
2607 | * dbxread.c (dbx_symfile_init): Don't depend on long == 4 bytes. | |
2608 | (define_symbol): Set symbol line number to 0 if not gcc-compiled. | |
2609 | (read_type): Replace one more error() with complain(). | |
2610 | ||
2611 | * mipsread.c (parse_partial_symbols): Replace printf with complain. | |
2612 | ||
2613 | * i960-tdep.c: Fix copyright attribution. | |
2614 | ||
2615 | * config.gdb: Quote all backquotes in doublequotes. You can | |
2616 | quote me on that. BSD 4.4 shell found this one. | |
2617 | ||
2618 | * infptrace.c (throughout): The third argument to ptrace is an | |
2619 | int *, not an int. | |
2620 | ||
2621 | * infrun.c (wait_for_inferior): When program has terminated, we | |
2622 | have to call target_terminal_ours before we pop that target off | |
2623 | the stack (e.g. before a call to target_kill or | |
2624 | target_mourn_inferior). This fixes problem where a program | |
2625 | terminates, then GDB stops for (tty output) and you have to type | |
2626 | "fg" to the shell to resume it. FIXME: This code for what to | |
2627 | do after termination really should be in normal_stop instead. | |
2628 | ||
2629 | * gdbcore.h (read_memory_check): Change declaration; it changed | |
2630 | names months ago. | |
2631 | ||
2632 | * terminal.h: Include <sgtty.h> before <sys/ioctl.h>, since in BSD | |
2633 | 4.4 prereleases, this avoids a bug in their sgtty compatability | |
2634 | support. | |
2635 | * remote.c: Use terminal.h rather than hand-rolling the same. | |
2636 | ||
2637 | * signame.c, signame.h (psignal): Arg is unsigned, not int. | |
2638 | * utils.c (strsave, strstr): Fix arg types. | |
2639 | * valprint.c (val_print): lint | |
2640 | ||
2641 | MIPS symbol table support from Per Bothner: | |
2642 | ||
2643 | * symfile.c (symtab_fns): Remove initializer table that needs to | |
2644 | be hacked for each new symbol file format supported. | |
2645 | (add_symtab_fns): New function, chains symbol table | |
2646 | handlers into the global list. | |
2647 | (symfile_init): Search this list. | |
2648 | * symfile.h: Add next pointer, declare add_symtab_fns. | |
2649 | * coffread.c (_initialize_coffread): Call add_symtab_fns. | |
2650 | * dbxread.c (_initialize_dbxread): Call add_symtab_fns. | |
2651 | ||
2652 | * mipsread.c (psymtab_to_symtab_1): return void instead of (struct | |
2653 | symbol *). Thus, we no longer need the hack to trash | |
2654 | pst->filename. Good, since that hack confused code in symfile.c! | |
2655 | ||
2656 | (reorder_symtabs, destroy_all_symtabs): Removed static | |
2657 | all_symtabs, which was used to qsort symtabs in reorder_symtabs. | |
2658 | Instead, the latter now uses a temporary array (stack-allocated | |
2659 | from an obstack, and then freed). | |
2660 | ||
2661 | (parse_symbol): Added a hack to fix up BLOCK_{START,END} if they | |
2662 | haven't been set in the outermost stBlock of a procedure. This was | |
2663 | a problem with f77 binaries on Ultrix 4.?. | |
2664 | ||
2665 | (new_symtab, new_symbol, new_type): Continue changing code to use | |
2666 | obstacks more and otherwise conform to dbxread internal style. | |
2667 | Made the free_code of symtabs be free_linetable (as in dbxread) | |
2668 | instead of free_contents. This implies memory leaks when reading | |
2669 | a new symbol table, until the conversion is finished. Did change | |
2670 | (struct symbol) and (struct type) to be allocated on the | |
2671 | symbol_obstack. Blocks and blockvectors are among the things | |
2672 | still "leaking." | |
2673 | ||
2674 | * mipsread.c (parse_partial_symbols, parse_fdr): It hasn't been | |
2675 | tested much, but it solved one problem (reported by Meissner), and | |
2676 | cleans up some other things. The problem happened when an | |
2677 | included file contains actual code (functions) and not just | |
2678 | definitions. The mips coff is a little inconvenient there, since | |
2679 | it may cause a procedure to be mapped to the wrong psymtab. | |
2680 | ||
2681 | * mips-tdep.c (heuristic_proc_desc): Minor cleanup. | |
2682 | * mips-xdep.c (fetch_core_registers): Minor cleanup. FIXME, | |
2683 | this will need work for the new core paradigm. | |
2684 | ||
2685 | Opcode patches from the net: | |
2686 | ||
2687 | * mips-opcode.h: fix incorrect disassembly of the mfc1, cfc1, and | |
2688 | ctc1 instructions. Also, the cvt.d.w and cvt.s.w instructions were | |
2689 | missing altogether - they are added here. From Bruce Bauman. | |
2690 | * mips-opcode.h: The low mask for C0 instructions was too small. | |
2691 | From Garrett Lau. I modified the fix to check the entire 32-bit | |
2692 | opcode. | |
2693 | ||
2694 | * ns32k-opcode.h: Fix opcodes for deiw and deid. From Bruce | |
2695 | Bauman. | |
2696 | ||
2697 | Thu Mar 21 12:56:46 1991 John Gilmore (gnu at cygint.cygnus.com) | |
2698 | ||
2699 | Roll in changes from Per Bothner (Tue, 25 Sep 90 11:11:04): | |
2700 | ||
2701 | * dbxread.c (read_type): Pointer subtraction (value_sub in | |
2702 | valarith.c) sometimes failed because the types of the | |
2703 | pointers being subtracted were not identical. | |
2704 | These differed because dbxread.c was allocating pointer types | |
2705 | using dbx_alloc_type+smash_to_pointer_type instead of | |
2706 | lookup_pointer_type. I failed to find a justification for the | |
2707 | former, so I changed it to use the latter. Similarly, I | |
2708 | replaced smash_to_function_type by lookup_function_type, | |
2709 | and smash_to_reference_type by lookup_reference_type. | |
2710 | ||
2711 | * mipsread.c (parse_symbol, upgrade_type, parse_procedure, | |
2712 | _initialize_mipsread): corresponding changes. | |
2713 | ||
2714 | * symtab.c (smash_to_{pointer,reference,function}_type): eliminate. | |
2715 | ||
2716 | * source.c (mod_path): Do tilde_expand on each component of the path, | |
2717 | rather than on the (list of) paths as a whole. | |
2718 | (print_source_lines): Set first_line_listed in addition to | |
2719 | current_source_symtab and current_source_line. If the source was | |
2720 | not findable, after a "dir" command to fix the problem, | |
2721 | a "list" would get the wrong lines. | |
2722 | ||
2723 | While I was there... (gnu): | |
2724 | ||
2725 | * dbxread.c (read_type): Change error to complaint. | |
2726 | ||
2727 | Thu Mar 21 12:56:46 1991 John Gilmore (gnu at cygint.cygnus.com) | |
2728 | ||
2729 | First attempt at detailed understanding of symbol table memory alloc. | |
2730 | ||
2731 | * dbxread.c (dbx_symfile_read): Free our string table if we | |
2732 | aren't the mainline. Free the "info" struct since we're done with | |
2733 | it. | |
2734 | (init_psymbol_list): Free any previously allocated psymbol lists. | |
2735 | (): FIXME: Should realloc-down the psymbol lists when done reading | |
2736 | the main symbol file? | |
2737 | ||
2738 | * symmisc.c (free_symtab): Free fullname field too. | |
2739 | ||
2740 | * xm-hp300hpux.h (USG): #undef then #define so Makefile can -D. | |
2741 | (REGISTER_ADDR): Make result type unsigned int. | |
2742 | ||
2743 | * xconfig/{i386*,hp300hpux,altosgas,altos}: All config files that | |
2744 | define REGEX must also define REGEX1 (its dependency). | |
2745 | ||
2746 | Tue Mar 19 21:28:57 1991 John Gilmore (gnu at cygint.cygnus.com) | |
2747 | ||
2748 | * tconfig/i960: No longer works, points you at vxworks960 or | |
2749 | nindy960. | |
2750 | ||
2751 | * xgdb.c, XGDB-README: Remove file. Users can get the much | |
2752 | better xxgdb. | |
2753 | * Makefile.dist: Remove all trace of xgdb. | |
2754 | ||
2755 | * breakpoint.c (breakpoint_1): Pass demangle arg to | |
2756 | print_address_symbolic. | |
2757 | (clear_breakpoints): Remove unused function. | |
2758 | (breakpoint_re_set_one): Guts of breakpoint_re_set. | |
2759 | (breakpoint_re_set): Use catch_errors to do them all anyway. | |
2760 | ||
2761 | * gdb-int.texinfo (Host versus Target): Add section on what is | |
2762 | a "host" feature versus what is a "target" feature. | |
2763 | ||
2764 | * infcmd.c (path_command, path_info): Handle the PATH variable | |
2765 | (object search path) as conveniently as the source search path. | |
2766 | * environ.c (set_in_environ): Set some vars in GDB's environment, | |
2767 | in addition to the child's. PATH, G960BASE, G960BIN for starters. | |
2768 | * source.c (mod_path): New function, from guts of | |
2769 | directory_command, modifies a path. Used by path_command. | |
2770 | (directory_command): Call it. | |
2771 | * defs.h (strsave): Declare. | |
2772 | ||
2773 | * utils.c (sevenbit_strings): Add new printing option. | |
2774 | (printchar): Use it. | |
2775 | (strsave): Provide this handy helper routine. | |
2776 | (set_width_command): Rename set_screen_width_command. | |
2777 | (_initialize_utils): "set screen-width" => "set width"; | |
2778 | "set screen-height" => "set height"; add sevenbit-strings. | |
2779 | ||
2780 | * infcmd.c (do_registers_info): Print floating point registers | |
2781 | in raw hex as well as float format, regardless of whether it is | |
2782 | a "virtual" convertible register. | |
2783 | * tm-sparc.h (PRINT_REGISTER_HOOK): Print every pair of float | |
2784 | regs as a double, just in case it's being used that way. | |
2785 | * values.c (unpack_long): Comment on array/function coercion. | |
2786 | (unpack_double): Argument is in target byte order now. For | |
2787 | integer arguments, just call unpack_long and float the result. | |
2788 | * m68k-tdep.c: include defs.h for "const" handling. | |
2789 | * remote-nindy.c: Use ieee-float stuff. | |
2790 | (nindy_fetch_registers): Unpack double regs to host double, then | |
2791 | to extended. | |
2792 | (nindy_store_registers): Pack extendeds to host double, flip | |
2793 | around by misusing unpack_double, send as target double. | |
2794 | ||
2795 | * tm-vxworks68.h (FRAME_CHAIN): Handle current frame pointer of | |
2796 | zero, as when stopped at the first instruction of a process. | |
2797 | ||
2798 | * blockframe.c: Fix filename in comment (param.h => tm.h). | |
2799 | * sparc-tdep.c (skip_prologue): More explicit nudging comments. | |
2800 | * tm-68k.h: Fix typos. | |
2801 | ||
2802 | Fri Mar 15 01:09:34 1991 John Gilmore (gnu at cygint.cygnus.com) | |
2803 | ||
2804 | Changes from a bringup on the DEC Vax under Ultrix 4.0. | |
2805 | ||
2806 | * coredep.c (fetch_core_registers): Pass end-address of register | |
2807 | section to register_addr as expected. Don't call supply_register | |
2808 | if we'd just pass it garbage. | |
2809 | ||
2810 | * dbxread.c (read_dbx_symtab): Skip N_NSYMS on Ultrix. | |
2811 | ||
2812 | * exec.c (xfer_memory): Use boolean xfer_fn result, not int. | |
2813 | ||
2814 | * target.c (push_target, target_info): Cast enums to int for < or | |
2815 | > comparison. | |
2816 | ||
2817 | * stack.c (print_frame_info): Identify source file & line | |
2818 | even if we can't print it. | |
2819 | ||
2820 | * xm-vax.h (MISSING_VPRINTF): No longer missing in Ultrix V4.0. | |
2821 | ||
2822 | Sat Mar 9 10:08:20 1991 John Gilmore (gnu at cygint.cygnus.com) | |
2823 | ||
2824 | Clean up IEEE floating point support. | |
2825 | ||
2826 | * ieee-float.h: New file. | |
2827 | * ieee-float.c: Write real routines to convert between host | |
2828 | doubles and various target IEEE extendeds. | |
2829 | * m68k-xdep.c: Eliminate assembler code for extended floats. | |
2830 | * xconfig/{3b1,altos,altosgas,hp300bsd,isi,news,news1000,sun2os3, | |
2831 | sun2os4,sun3,sun3os3,sun3os4}: Eliminate use of m68k-xdep.o. | |
2832 | * tm-i960.h, tm-68k.h (REGISTER_CONVERT_TO_VIRTUAL, | |
2833 | REGISTER_CONVERT_TO_RAW): Use ieee_extended_to_double and | |
2834 | double_to_ieee_extended. | |
2835 | * i960-tdep.c: Define ext_format_i960. | |
2836 | * m68k-tdep.c: Define ext_format_68881. | |
2837 | * sparc-tdep.c: Define ext_format_sparc, though unused. | |
2838 | * Makefile.dist (HFILES): Add ieee-float.h. | |
2839 | * inftarg.c: #include "ieee-float.h" for the REGISTER_CONVERT | |
2840 | macros. | |
2841 | ||
2842 | Obsolete the "coffstrip" program in favor of using BFD's strip. | |
2843 | ||
2844 | * nindy-share/coffstrip.c: Remove file. | |
2845 | * nindy-share/nindy.c (coffstrip): Routine to run bfd_strip. | |
2846 | * Makefile.dist: Remove references to nindy-share/coffstrip.c. | |
2847 | * tconfig/nindy960: Remove reference to coffstrip.o. | |
2848 | ||
2849 | * Makefile.dist: Roll version number to 3.94.1 (not yet final). | |
2850 | ||
2851 | Wed Mar 6 09:56:45 1991 John Gilmore (gnu at cygint.cygnus.com) | |
2852 | ||
2853 | * symfile.h: Add symfile_bfd, common between dbxread and coffread. | |
2854 | * dbxread.c: Remove static symfile_bfd. | |
2855 | * infcmd.c (do_registers_info): Add PRINT_REGISTER_HOOK, though | |
2856 | it is not used yet. | |
2857 | * inftarg.c (child_detach): Pop the child_ops vector if the | |
2858 | detach is successful. | |
2859 | * remote-nindy.c (nindy_create_inferior): Don't push a new | |
2860 | nindy_ops since nindy uses the same one for execution and memory | |
2861 | examination anyway. | |
2862 | * core.c (core_ops): Use child_attach and child_create_inferior | |
2863 | rather than default attach and create_inferior functions. | |
2864 | ||
2865 | Handle floating point registers in core files. | |
2866 | ||
2867 | * sparc-xdep.c (fetch_core_registers): Rewrite for float support. | |
2868 | * sun3-xdep.c (fetch_core_registers): Rewrite for float support. | |
2869 | This version untested since BFD doesn't yet support sun3 core | |
2870 | files. | |
2871 | * hp300hpux-xdep.c: Rewrite fetch_core_registers to new calling | |
2872 | conventions. Fix comments and style. This version has not | |
2873 | been compiled yet, since we have no HP inhouse. | |
2874 | * core.c (get_core_registers): Look for two sections, ".reg" | |
2875 | and ".reg2", and pass both to fetch_core_registers sequentially. | |
2876 | ||
2877 | Revise directory path yet again. | |
2878 | ||
2879 | * source.c (forget_cached_source_info): Not static any more. | |
2880 | (init_source_path): New default source path is "$cdir:$cwd". | |
2881 | (dir_command): Handle variable arguments ($cdir, $cwd). | |
2882 | (source_info): Print "Compilation directory" rather than | |
2883 | "Originally compiled in" to remind people of $cdir. | |
2884 | (openp): If the path contains $cwd, use current directory. | |
2885 | (open_source_file): If compilation directory is known, replace | |
2886 | first $cdir in path with the compilation directory. | |
2887 | (print_source_lines): Even if we can't print the lines, set the | |
2888 | current symtab and line for future commands like "info source" or | |
2889 | "breakpoint". Also, error message now contains the file name, | |
2890 | line number, and file access error message. | |
2891 | (_initialize_source): Fix help text to describe changes. | |
2892 | * main.c (cd_command): Forget cached source info when we chdir. | |
2893 | * utils.c (strstr): Add simple implementation. | |
2894 | ||
2895 | Tue Mar 5 01:41:40 1991 John Gilmore (gnu at fowanton.cygnus.com) | |
2896 | ||
2897 | * coffread.c (read_one_sym, init_linetable, init_stringtab): | |
2898 | Byte-swap COFF symbol tables if necessary when reading them in. | |
2899 | Use complain() to replace error message in one spot. Needs | |
2900 | corresponding change in bfd/coff-code.h to make some symbol | |
2901 | swapping routines non-static. | |
2902 | ||
2903 | Mon Mar 4 00:53:40 1991 John Gilmore (gnu at cygint.cygnus.com) | |
2904 | ||
2905 | Merge changes from Eirik Fuller, for UTek. | |
2906 | ||
2907 | * defs.h (errno): Add declaration. | |
2908 | * altos-xdep.c, arm-xdep.c, convex-xdep.c, gould-xdep.c, | |
2909 | hp300hpux-xdep.c, infrun.c, inflow.c, infptrace.c, i386-tdep.c, | |
2910 | i386-xdep.c, pyr-xdep.c, mips-xdep.c, remote-eb.c, remote-nindy.c, | |
2911 | remote-vx.c, source.c, standalone.c, stuff.c, sun386-xdep.c, | |
2912 | symmetry-tdep.c, symmetry-xdep.c, umax-xdep.c, utils.c: Eliminate | |
2913 | declarations of errno. | |
2914 | ||
2915 | * remote-eb.c: Define B19200 and B38400 as EXTA and EXTB. | |
2916 | ||
2917 | * remote-vx.c: Include <sys/time.h> for UTek; Sun gets it via | |
2918 | <rpc/rpc.h> and <rpc/types.h>. | |
2919 | ||
2920 | Sat Mar 2 15:47:55 1991 John Gilmore (gnu at cygint.cygnus.com) | |
2921 | ||
2922 | * i960-tdep.c (examine_prologue): Add new argument limit, | |
2923 | which stops the scan at the end of the prologue, or at the PC. | |
2924 | This fixes a problem where it walks down into the code for the | |
2925 | user's statements if that code looks like function prologues. | |
2926 | Mark Fox and I have been bouncing this code back and forth, making | |
2927 | small changes to it. Callers changed to match. | |
2928 | ||
2929 | Tue Feb 26 01:47:07 1991 Cygnus John Gilmore (cygnus at yuba) | |
2930 | ||
2931 | Cleanup for gdb-3.94 release final: | |
2932 | ||
2933 | * Makefile.dist: Remove remote-vx.c, remote-nindy.c, and all | |
2934 | the .c files from vx-share and nindy-share, from the various | |
2935 | macros, since they are not found via ALLDEPFILES. | |
2936 | (SFILES): Add tm-i960.h. | |
2937 | (alldeps.mak rule): Break out ALLDEPFILES_MAINDIR and | |
2938 | ALLDEPFILES_SUBDIR. List all the nindy and vxworks subdir files | |
2939 | in the SUBDIR list. | |
2940 | (TAGFILES_MAINDIR): Change ALLDEPFILES to ALLDEPFILES_MAINDIR. | |
2941 | (gdb.tar.Z): Use ALLDEPFILES_SUBDIR as well as SFILES_SUBDIR. | |
2942 | ||
2943 | Mon Feb 25 16:02:35 1991 Cygnus John Gilmore (cygnus at oldman) | |
2944 | ||
2945 | * am29k-tdep.c: Add contribution line. | |
2946 | (examine_prologue): Cache information about function prologues in | |
2947 | the misc-function-vector to avoid lots of references over the | |
2948 | serial line while examining instructions. | |
2949 | ||
2950 | * core.c (core_close): New function made from cleanup_core. | |
2951 | ||
2952 | * core.c, exec.c, inftarg.c, remote-eb.c, remote-nindy.c, | |
2953 | remote-vx.c, remote.c, target.c, target.h, | |
2954 | Update target_ops vector to add attach, close, and load entries. | |
2955 | Use add_syms_addr_command, not add_file_addr_command, for | |
2956 | add_file. Break out close routine from existing code. | |
2957 | ||
2958 | * dbxread.c (really_free_pendings): Don't free pending_blocks; | |
2959 | they are in an obstack. | |
2960 | (read_dbx_symtab): Relocate end_of_text_addr in the psymtab. | |
2961 | Lint. | |
2962 | (define_symbol): Add symbol type parameter; change callers; | |
2963 | pass type parameter to DBX_PARM_SYMBOL_CLASS macro to allow | |
2964 | it to influence the symbol class on the i960. | |
2965 | (define_symbol): Swap LOC_CONST's into target byte order. | |
2966 | ||
2967 | * exec.c (exec_close): New function. | |
2968 | (exec_file_command): Call it. | |
2969 | ||
2970 | * findvar.c (read_relative_register_raw_bytes): Doc byte order, | |
2971 | Fix byte order of frame pointer. | |
2972 | (read_var_value): Result of 0 if var's value can't be found, | |
2973 | e.g. missing FRAME_ARGS_ADDRESS. Byte-swap LOC_CONST and | |
2974 | LOC_LABEL values to target order. Add LOC_LOCAL_ARG. | |
2975 | (locate_var_value): Use read_var_value and use its lazy address | |
2976 | as the location of the var's value. Lint. | |
2977 | ||
2978 | * i960-pinsn.c (next_insn): Add routine from vxgdb for scanning | |
2979 | instructions. | |
2980 | ||
2981 | * i960-tdep.c (arg_address, i960_frame_find_saved_regs): Remove | |
2982 | obsolete Intel versions in favor of vxgdb versions. | |
2983 | (check_host, byteswap, byteswap_val, reorder_val): Eliminate | |
2984 | code dealing with byte order of values, which Intel did in host byte | |
2985 | order rather than gdb-4's target byte order. | |
2986 | (i960_frame_chain_valid): Move to nindy-tdep.c. | |
2987 | (examine_prologue, skip_prologue, frame_find_saved_regs, | |
2988 | frame_args_address, leafproc_return, saved_pc_after_call, | |
2989 | pop_frame): Add vxgdb versions from Mark Fox. | |
2990 | (examine_prologue, frame_struct_result_address): Add code | |
2991 | to deal with the saved value of G13 (struct return address | |
2992 | pointer). | |
2993 | (frame_args_address): Modify Mark's version to prefer the | |
2994 | saved value over the current value in the topmost frame. | |
2995 | Cache result in the frame info to avoid performance hair in | |
2996 | callers. | |
2997 | (print_fault): Add gdb960 code for printing faults. | |
2998 | (_initialize_i960): Actually call check_host. | |
2999 | ||
3000 | * ieee-float.c (ieee_extended_to_double, ieee_double_to_extended): | |
3001 | add stub routines. FIXME, these currently just return zero! | |
3002 | ||
3003 | * infcmd.c (program_info): Use PRINT_RANDOM_SIGNAL. | |
3004 | (attach_command): Call target_attach, not target_open, now. | |
3005 | ||
3006 | * infrun.c (normal_stop): Make global, not static, for vx_attach. | |
3007 | (child_attach): Rename from child_open. | |
3008 | (wait_for_inferior): Use PRINT_RANDOM_SIGNAL. If stop_pc is zero, | |
3009 | don't confuse it with a zero step_resume_break_address. | |
3010 | ||
3011 | * inftarg.c (child_detach): Eliminate inferior_pid test. | |
3012 | (child_files_info): Clean up message a bit. | |
3013 | (child_ops): Use child_attach, not child_open, to attach. | |
3014 | ||
3015 | * mem-break.c: #ifdef out the whole file if BREAKPOINT is not | |
3016 | set (e.g. on VxWorks or NINDY). Move read_memory_nobpt from | |
3017 | findvar.c to here, since it depends on the contents of the | |
3018 | shadow_contents of breakpoints, but keep if #if 0 since it is | |
3019 | never called. | |
3020 | ||
3021 | * nindy-tdep.c: New file, contains nindy_frame_chain_valid, moved | |
3022 | from i960-tdep.c. | |
3023 | ||
3024 | * printcmd.c (address_info): Handle LOC_LOCAL_ARG. Lint. | |
3025 | (ptype_command, display_command): Eliminate have_inferior_p and | |
3026 | have_core_file_p in favor of target_has_stack or | |
3027 | target_has_execution. | |
3028 | (print_frame_args): Handle LOC_LOCAL_ARG. Eliminate duplicate | |
3029 | code for actually finding the values of arguments, though we still | |
3030 | keep track of the maximum stack offset for use in printing unnamed | |
3031 | arguments. Handle missing FRAME_ARGS_ADDRESS. | |
3032 | ||
3033 | * remote-nindy.c (i960_print_fault): Move to i960-tdep.c. | |
3034 | (struct nindy_regs): Define registers passed to/from nindy. | |
3035 | (nindy_fetch_registers, nindy_store-registers): Translate between | |
3036 | nindy and GDB formats for the registers. | |
3037 | (dcache_init): Statically allocate the cache, since it was being | |
3038 | allocated by a malloc that was never freed anyway. | |
3039 | (nindy_create_inferior): Error, not core dump, if no exec file. | |
3040 | (nindy_before_main_loop): Use target_load, not target_add_file. | |
3041 | ||
3042 | * remote-vx.c (net_load): Specify large timeout for load | |
3043 | requests. Allow user to break out with INTERRUPT. | |
3044 | (net_break): Remove useless code, clean up. Change callers. | |
3045 | (parse-args, skip_white_space, find_white_space): Clean up arg | |
3046 | parsing to cope with quoted strings. | |
3047 | (net_wait, net_quit): Never call error, just return status. | |
3048 | (vx_read_register, vx_write_register): Cleanup status checking. | |
3049 | #ifdef the code based on which CPU we are using (960 or 68k), | |
3050 | FIXME, this should be completely general but it isn't yet. | |
3051 | (vx_xfer_memory, vx_resume): Cleanup status checking. | |
3052 | (vx_run_files_info): Improve message. | |
3053 | (vx_load_command): Renamed from vx_add_file_command. Allow load | |
3054 | to be interrupted. | |
3055 | (net_ptrace): Remove unused routine. | |
3056 | (vx_wait): Adopt code from vxgdb960 to cope with broken | |
3057 | connections to target machine and prompt to disconnect. Remove | |
3058 | debug printouts. Map some EVENT_'s to SIGnals. | |
3059 | (add_symbol_stub, vx_open): Print names of object files we found, | |
3060 | and "ok" if we read their symbols OK. Clarify output in general. | |
3061 | (vx_attach, vx_detach, vx_kill): Add these commands. | |
3062 | (vx_convert_from_virtual, vx_convert_to_virtual): Simplify. | |
3063 | (vx_run_ops): Turn off all_mem, to avoid spurious msg in the | |
3064 | "info files" output, and create_inferior, since we already have | |
3065 | an inferior. | |
3066 | ||
3067 | * stack.c (frame_info): Replace Frame_unknown with 0. | |
3068 | (print_frame_arg_vars): Handle LOC_LOCAL_ARG. | |
3069 | (return_command): Pop until the PC matches as well as the FP, | |
3070 | so it works even if the FP is shared with another function, | |
3071 | as in "frameless" or "leaf" procedures. | |
3072 | ||
3073 | * symfile.c (load_command): renamed from add_file_target_command. | |
3074 | (add_syms_addr_command): renamed from add_file_addr_command. | |
3075 | (add_syms_command): Stub to call target_add_syms. | |
3076 | (_initialize_symfile): Change command names and descriptions, | |
3077 | add-file => add-syms, and load from alias to its own command. | |
3078 | ||
3079 | * target.c (kill_or_be_killed, maybe_kill_then_attach, | |
3080 | maybe_kill_then_create_inferior): Default for attempts to start | |
3081 | a process, if one is already running, is to ask about killing | |
3082 | it and retry if yes. | |
3083 | (upstack_create_inferior): #if-0 it, strata obsolete it. | |
3084 | (push_target, unpush_target, pop_target): to_close() a target | |
3085 | before unstacking it. | |
3086 | (target_info): Renamed from target_files_info. | |
3087 | (_initialize_targets): Rename "i files" as "i target", accessible | |
3088 | under both names. | |
3089 | ||
3090 | * target.h: Improve comments about the target_ vectored routines. | |
3091 | ||
3092 | * tm-i960.h: Remove NINDY-specific stuff to tm-nindy960.h. | |
3093 | Convert commenting style to standard GNU style. | |
3094 | (DBX_PARM_SYMBOL_CLASS): allow LOC_LOCAL_ARG's to be recognized. | |
3095 | (SKIP_PROLOGUE): No longer a no-op. | |
3096 | (SAVED_PC_AFTER_CALL): Now handles leaf procedures. | |
3097 | (*_REGNUM): Sort register numbers. | |
3098 | (REGISTER_BYTES, REGISTER_BYTE, REGISTER_RAW_SIZE, | |
3099 | MAX_REGISTER_RAW_SIZE, REGISTER_CONVERTIBLE, | |
3100 | REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Float regs | |
3101 | are now 10 byte extendeds, not 8 byte doubles. | |
3102 | (FRAME_CHAIN_VALID): Make this config-dependent, since it differs | |
3103 | for nindy versus vxworks targets. FIXME, this should possibly go | |
3104 | in the target vector. | |
3105 | (EXTRA_FRAME_INFO, INIT_EXTRA_FRAME_INFO): Cache both | |
3106 | frame_saved_regs and arg pointer with each frame. | |
3107 | (FRAMELESS_FUNCTION_INVOCATION): New leafproc support. | |
3108 | (FRAME_ARGS_ADDRESS): Use cached result. | |
3109 | (FRAME_ARGS_ADDRESS_CORRECT): New, avoids g14 guessing. | |
3110 | (FRAME_FIND_SAVED_REGS): Change arg to subsidiary fn. | |
3111 | (PRINT_RAMDON_SIGNAL): Call print_fault. | |
3112 | (POP_FRAME): Now works. | |
3113 | ||
3114 | * tm-nindy960.h: Break this off tm-i960.h. NINDY-specific | |
3115 | option parsing and startup; STACK_END_ADDR, FRAME_CHAIN_VALID, | |
3116 | BREAKPOINT, and DECR_PC_AFTER_BREAK are here. | |
3117 | (ADDITIONAL_OPTION_HANDLER): use target_load, not | |
3118 | target_add_file. | |
3119 | ||
3120 | * tm-vxworks960.h: Break this off tm-i960.h. VxGDB specific | |
3121 | startup; DECR_PC_AFTER_BREAK, and FRAME_CHAIN_VALID are here. | |
3122 | ||
3123 | * valarith.c (value_subscripted_rvalue): Avoid handling | |
3124 | floats and doubles specially; it gave alignment errors. Lint. | |
3125 | ||
3126 | * valops.c (value_of_variable, value_of_this): Error if unknown | |
3127 | value. | |
3128 | ||
3129 | * valprint.c (print_floating): Bcopy rather than pointer-deref, | |
3130 | to avoid alignment problems. | |
3131 | (value_print): Handle unknown value address. | |
3132 | (cplus_val_print): Two args are ignored; remove them. Change caller. | |
3133 | (val_print): Use unpack_long rather than pointer-deref. | |
3134 | ||
3135 | * values.c: Lint. | |
3136 | (unpack_long, unpack_double): Use bcopy rather than pointer-deref | |
3137 | to avoid alignment problems. | |
3138 | (value_being_returned): Error if return value unknown. | |
3139 | (set_return_value): Add bogosity warning, FIXME. * | |
3140 | ||
3141 | * TODO: A woman's work is never done. | |
3142 | ||
3143 | * Makefile.dist: Distribute REMOTE_OBS into tconfig files. | |
3144 | Separate INCLUDE_CFLAGS for use with lint. Add LINTFILES. | |
3145 | Add ieee-float.o to OBS. | |
3146 | * tconfig/{nindy960,vxworks68,vxworks960}: Include the desired | |
3147 | REMOTE_OBS remote-interface files in the TDEPFILES and TM_FILE. | |
3148 | * tconfig/i960: FIXME. Half-merge, produce warning if config'd. | |
3149 | ||
3150 | Changes to generalize the VxWorks RPC protocol slightly, to handle | |
3151 | i960 as well as 68000. | |
3152 | ||
3153 | * vx-share/dbgRpcLib.h (VX_SOURCE_STEP): Add. | |
3154 | * vx-share/reg.h: Produce i960 regs #ifdef I80960 | |
3155 | * vx-share/xdr_ptrace.c: Skip FPA registers if 960. | |
3156 | * vx-share/xdr_rdb.h: Add SOURCE_STEP struct and xdr decl. | |
3157 | * vx-share/xdr_rdb.c: Add xdr_SOURCE_STEP routine. | |
3158 | * vx-share/xdr_regs.c: Add xdr_regs, xdr_fp_status, xdr_ext_fp | |
3159 | for i960. Change xdr_vectors to xdr_opaques for 68k registers, | |
3160 | so they will move in target byte order rather than network | |
3161 | byte order (happens to be the same). | |
3162 | ||
3163 | Mon Feb 25 03:41:44 1991 John Gilmore (gnu at cygint.cygnus.com) | |
3164 | ||
3165 | * tm-convex.h (END_OF_TEXT_DEFAULT): Remove #if 0'd block. | |
3166 | ||
3167 | Sun Feb 24 00:55:53 1991 John Gilmore (gnu at cygint.cygnus.com) | |
3168 | ||
3169 | * am29k-pinsn.c, | |
3170 | Add contribution lines to various files, showing where they | |
3171 | came from. | |
3172 | ||
3173 | * breakpoint.c (break_insn, check_break_insn_size, | |
3174 | read_memory_nobpt): Remove to mem-break.c. | |
3175 | ||
3176 | * xm-*.h, param-no-tm.h, tm-29k.h, valprint.c: Change BYTE_ORDER to | |
3177 | HOST_BYTE_ORDER. | |
3178 | ||
3179 | * tm-29k.h (STAB_REG_TO_REGNUM): Warn user if symbol table | |
3180 | entry has bad register number. This change is not | |
3181 | tested in this release, FIXME. | |
3182 | ||
3183 | * frame.h: Eliminate Frame_unknown in favor of a simple zero. | |
3184 | tm-vax.h: Ditto. | |
3185 | ||
3186 | * value.h: Force value's contents field to be aligned to hold | |
3187 | at least a double or a long long (if supported). This avoids | |
3188 | doing bcopy's in and out of the contents field. | |
3189 | ||
3190 | (step_1): Avoid coredump under obscure circumstances when we | |
3191 | have no frame. | |
3192 | ||
3193 | * symtab.h (misc_info): Add field to misc function vector for | |
3194 | any kind of cached information the target code desires. AMD | |
3195 | 29000 uses this to avoid repeating examine_function_prologue's. | |
3196 | ||
3197 | * coffread.c: Lint. Remove static symfile, read_section_header. | |
3198 | core.c (have_core_file_p): Lint: remove. | |
3199 | expprint.c (print_subexp): Lint. | |
3200 | infptrace.c, valops.c, valprint.c: lint. | |
3201 | ||
3202 | Roll in changes from vxgdb-5.0.1: | |
3203 | ||
3204 | * symtab.h: Comment byte order of each address class. Add | |
3205 | LOC_LOCAL_ARG for frame-relative args (960). | |
3206 | expread.y: Use LOC_LOCAL_ARG where LOC_ARG is used. | |
3207 | symtab.c, symmisc.c: ditto. | |
3208 | ||
3209 | * infrun.c (init_wait_for_inferior): Clear stop_signal. | |
3210 | ||
3211 | * remote.c (remote_resume): Error if resume with a signal. | |
3212 | ||
3213 | * symfile.c (prim_record_misc_function): Clear misc_info. | |
3214 | (fill_in_vptr_fieldno): Check stub type of arg. | |
3215 | ||
3216 | * valops.c (value_cast): Avoid looking up names of types whose | |
3217 | name we don't know, to prevent coredump. Sun CC produces typedef | |
3218 | rtx and the name of *rtx is zero... | |
3219 | ||
3220 | Mon Feb 18 21:16:25 1991 John Gilmore (gnu at cygint.cygnus.com) | |
3221 | ||
3222 | Roll in changes from final AMD 29000 port (Tiemann). | |
3223 | ||
3224 | tconfig/am29k: Add COFF_ENCAPSULATE and TARGET=TARGET_AM29K | |
3225 | for ../include/a.out.encap.h. This might not work now that BFD | |
3226 | is separately compiled. Instead, BFD support for encap will have | |
3227 | to translate machine type 29k into the right COFF_MAGIC. | |
3228 | ||
3229 | * infcmd.c: Remove references to inferior_pid that aren't used | |
3230 | in actual ptrace calls; use target_has_execution, etc. | |
3231 | (have_inferior_p): Remove function. | |
3232 | (program_info): Print target info rather than "process number"; | |
3233 | avoid gratuitous messages unless from_tty. | |
3234 | (run_stack_dummy, finish_command): Set proceed_to_finish. | |
3235 | infrun.c: Remove inferior_pid refs. Decl & init proceed_to_finish. | |
3236 | main.c: Lint. Lose have_inferior_p(). | |
3237 | inferior.h (have_inferior_p): Remove, lint. | |
3238 | (proceed_to_finish): Add flag to ask that all regs be saved | |
3239 | by normal_stop, for the few commands that need it, speeding up | |
3240 | serial I/O. Add comments to stop_registers. | |
3241 | ||
3242 | * remote-eb.c: Remove newline from breakpoint message we grep | |
3243 | for. Never time out when running the user program. | |
3244 | ||
3245 | ||
3246 | ||
3247 | Wed Feb 13 15:34:40 1991 John Gilmore (gnu at cygint.cygnus.com) | |
3248 | ||
3249 | Roll in changes from vxgdb-5.0.1: | |
3250 | ||
3251 | * dbxread.c (read_dbx_symtab): If we encounter a "FORTRAN COMMON" | |
3252 | symbol in its raw form, we are processing an unlinked ".o" file. | |
3253 | See if the target environment has assigned it an address, using | |
3254 | target_lookup_symbol (VxWorks does), and enter it into the symtab | |
3255 | that way. | |
3256 | ||
3257 | * tm-vxworks.h (FRAME_CHAIN, FRAME_CHAIN_VALID): Override usual | |
3258 | 68k versions for a simpler version that assumes zero FP at bottom. | |
3259 | Fixes bug of truncated stack reports. | |
3260 | ||
3261 | * target.h (target_lookup_symbol): Define this routine's args | |
3262 | and result, finally. | |
3263 | ||
3264 | * target.c (nosymbol): Default routine for target_lookup_symbol. | |
3265 | (target_default): Default lookup_symbol and call_function too. | |
3266 | (files_info): Only print has_all_memory warning if a non-dummy | |
3267 | target follows. | |
3268 | ||
3269 | * remote-vx.c (vx_read_register, vx_convert_to_virtual, | |
3270 | vx_convert_from_virtual): If target does not have floating point, | |
3271 | zero register "values", and avoid doing cross-net conversions. | |
3272 | (vx_lookup_symbol): Rename net_lookup_symbol, add to vectors. | |
3273 | (vx_open): Rearrange code that attaches to target and reads | |
3274 | symbols for all loaded modules, to work if some of the modules | |
3275 | are not accessible. Add symbol_stub() and add_symbol_stub() | |
3276 | as callbacks from catch_errors(). Allow connect attempt to be | |
3277 | interrupted painlessly with ^C (FIXME, there are still some bugs | |
3278 | if the interrupt happens during symbol reading.). Print | |
3279 | final message with puts_filtered, since symbol messages are | |
3280 | now filtered too. | |
3281 | ||
3282 | Misc cleanup: | |
3283 | ||
3284 | * main.c (catch_errors): Only print errstring if non-null. | |
3285 | (command_loop): Avoid an ioctl per command to test ISATTY. | |
3286 | ||
3287 | * remote-vx.c (net_load): make static; avoid sophomoric msg. | |
3288 | (vx_xfer_memory): Return correct result! | |
3289 | (vx_files_info): Indicate whether target has float or not. | |
3290 | (vx_lookup_symbol): Complain, not error, if target gone. | |
3291 | (vx_open): Print "Connected" msg before disabling immediate-quit. | |
3292 | [FIXME: lookup_symbol and vx_open changes need testing.] | |
3293 | ||
3294 | target.c, remote-eb.c, inftarg.c, am29k-opcode.h, target.h, | |
3295 | tm-29k.h, tmm-vxworks68.h, symfile.c, gdb-int.texinfo: Add | |
3296 | contributor lines and update copyrights to 1991. | |
3297 | ||
3298 | Changes from an attempted H-PUX host port: | |
3299 | ||
3300 | * infptrace.c (PT_ATTACH, PT_DETACH): Handle HP/UX, which | |
3301 | defines PT_ATTACH and PT_DETACH but not PT_KILL. | |
3302 | * remote-eb.c (eb_open): Misplaced endif kills sysv H/PUX. | |
3303 | * remote-vx.c: include <sys/time.h> for HPUX. | |
3304 | * hp300hpux-xdep.c (fetch_core_registers): Rewrite old | |
3305 | "core_file_command" routine to BFD regime. May not work yet. | |
3306 | ||
3307 | Attempted port of "gdb-3.4 Van Jacobson xgdb" to modern gdb. | |
3308 | ||
3309 | * xgdb.c: Replace X10 version with some VJ version. | |
3310 | (FIXME: Its copyright assignment is not on record.) | |
3311 | * xgdb.c: Update include files to X11R4 (Xaw crud). | |
3312 | (xgdb_display_source, create_text_widget): fix call to | |
3313 | get_filename_and_charpos. Rewack source window stuff for X11R4 | |
3314 | (gleaned from include files, and "nm's" of binary libraries, since | |
3315 | I had no doc available). | |
3316 | (append_selection, append_selection_word): Disable with FIXME | |
3317 | since R4 changed interface here. | |
3318 | (create_buttons): Add back the old set of buttons. | |
3319 | (xgdb_create_window): Fix call to XtInitialize (&argc not argc). | |
3320 | ||
3321 | * Makefile.dist (xgdb, xgdb-init.c): Update for X11R4 on Suns. | |
3322 | Roll VERSION to 3.94 (not yet final though). | |
3323 | ||
3324 | Sat Feb 9 09:46:25 1991 John Gilmore (gnu at cygint.cygnus.com) | |
3325 | ||
3326 | * obstack.h (obstack_ptr_grow, obstack_ptr_grow_fast, | |
3327 | obstack_int_grow, obstack_int_grow_fast): Eliminate | |
3328 | cast on left of assignment, which gives MIPS cc fits and is | |
3329 | not Standard C. | |
3330 | ||
3331 | * sparc-pinsn.c (print_insn): Eliminate 'set' test, subsumed by | |
3332 | F_ALIAS. Use printf, not fprintf, when not passing a file | |
3333 | pointer... | |
3334 | (compare_opcodes): Check that identical instructions have | |
3335 | identical opcodes, complain otherwise. | |
3336 | ||
3337 | * sparc-opcode.h (st %fsr): Fix opcode "lose" mask. This | |
3338 | was reported by Roland McGrath. | |
3339 | (unimp): Only match if exactly zero instruction. (Roland) | |
3340 | (branches and traps): Generate all variations of these | |
3341 | instructions with macros, based on a single call that defines | |
3342 | each condition name and its binary representation. | |
3343 | (set): Turn on alias bit, to avoid test in sparc-pinsn.c. | |
3344 | ||
3345 | * valprint.c (val_print_fields): Take, and use, format parameter. | |
3346 | This means that "p/x struct" again prints the elements in the | |
3347 | desired format. Changed callers. | |
3348 | ||
3349 | * stack.c (frame_info): Use filtered output, and indicate wrap | |
3350 | points. Remove kludgy formatting designed to avoid line wrap. | |
3351 | ||
3352 | * utils.c (wrap_here): If the line is already full (because | |
3353 | we had printed a long indent or long wrapped string), do an | |
3354 | immediate newline-and-indent. | |
3355 | ||
3356 | * m68k-pinsn.c (print_insn_arg): Bugfix from | |
3357 | ntmtv!thompson@ames.arc.nasa.gov (Mike Thompson): 'bkpt #0' | |
3358 | instruction is incorrectly disassembled as bkpt #8. | |
3359 | ||
3360 | * dbxread.c (end_psymtab): Bugfix from Peter Schauer | |
3361 | <pesrem@regent.e-technik.tu-muenchen.de>: If you want to set a | |
3362 | breakpoint in a *.y file gdb will say Reading in symbols for *.y... | |
3363 | and then will dump core (sometimes). I traced it back to an | |
3364 | uninitialized symfile_name in psymtab_to_symtab. | |
3365 | (const_vol_complaint): Add quotes to message. | |
3366 | (define_symbol): Only believe line number if gcc_compiled. | |
3367 | Avoid allocating symbol if we will not return it. | |
3368 | ||
3369 | Add target strata support so that newly established targets go | |
3370 | into their right place in the target stack (e.g. a new exec file | |
3371 | doesn't wipe out the ability to access the running process). | |
3372 | ||
3373 | * target.h, core.c, exec.c, inftarg.c, remote-eb.c, | |
3374 | remote-nindy.c, remote-vx.c, remote.c, target.c: Add to_stratum | |
3375 | and initialize it properly in all the targets. | |
3376 | ||
3377 | * target.h: Document strata. Change return type of push_target. | |
3378 | ||
3379 | * target.c (nomemory): new function for dummy memory access. | |
3380 | (tcomplain): Rename complain, now also used in symfile.c. | |
3381 | (push_target): Push targets within strata. New return value shows | |
3382 | whether new target is on top of stack or not. Always keep dummy | |
3383 | target on stack. | |
3384 | (target_files_info): Ignore dummy target. | |
3385 | ||
3386 | * core.c (core_open): Warn user, and skip accessing file, if the | |
3387 | core target is not the topmost target in the stack. | |
3388 | * remote-nindy.c (nindy_create_inferior): Avoid unpush_target, now | |
3389 | already handled. | |
3390 | ||
3391 | * remote-vx.c: Remove vx_prepare_to_store from vxworks memory | |
3392 | target_ops, it doesn't belong there since we have no regs there. | |
3393 | Change name of target from machine => memory to clarify. | |
3394 | ||
3395 | Thu Feb 7 16:32:09 1991 John Gilmore (gnu at spiff.cygnus.com) | |
3396 | ||
3397 | * Freeze version 3.93 for release. | |
3398 | ||
3399 | * Makefile.dist: Handle vx-share and nindy-share subdirs | |
3400 | properly when building gdb.tar.Z. | |
3401 | ||
3402 | * symtab.c: lint; add no_symtab_msg to consolidate the messages | |
3403 | printed in various places, so I could change just one copy. | |
3404 | ||
3405 | * dbxread.c, coffread.c: Change references to bfd->iostream | |
3406 | to cast to FILE *, now that BFD avoids needing types defined | |
3407 | in other header files. | |
3408 | ||
3409 | Tue Feb 5 21:39:35 1991 John Gilmore (gnu at cygint.cygnus.com) | |
3410 | ||
3411 | * command.c, dbxread.c, expprint.c, infcmd.c, infptrace.c, | |
3412 | infrun.c, printcmd.c, remote-nindy.c, source.c, sparc-tdep.c, | |
3413 | sparc-xdep.c, symfile.h, symmisc.c, utils.c, valprint.c: Lint | |
3414 | (actually gcc -Wall). | |
3415 | ||
3416 | * dbxread.c: Remove first_global_sym, last_global_sym, since | |
3417 | they are never referenced. | |
3418 | ||
3419 | * defs.h (baud_rate): Declare. | |
3420 | main.c: Define it, and add the -b option to set it. | |
3421 | ||
3422 | * gdb-int.texinfo: Add text on how to define a new host or target | |
3423 | architecture, prompted by Per Bothner's questions about MIPS | |
3424 | support. | |
3425 | ||
3426 | * gdb.texinfo: Document "complaints". Change doc of -q since | |
3427 | gdb no longer prints the copyright and blurb if you specify a file | |
3428 | name to be debugged (just like Emacs). Add doc for Nindy-specific | |
3429 | command line flags for specifying target serial port and such. | |
3430 | Update copyright to 1991. | |
3431 | ||
3432 | * gdbcore.h: Remove a large mass of now-useless crud, since BFD | |
3433 | has taken over for us the job of ripping up executable files. The | |
3434 | crud caused Per Bothner's port to not compile. | |
3435 | ||
3436 | * infrun.c (normal_stop): Avoid printing "Program exited | |
3437 | normally" if we are in batch mode. This allows a GDB which | |
3438 | executes a program on a target system, to behave like a Unix | |
3439 | command (input from stdin, output to stdout, no extraneous | |
3440 | output). | |
3441 | ||
3442 | * main.c (main): Allow additional machine-dependent command line | |
3443 | options to be specified with the ADDITIONAL_OPTIONS, | |
3444 | ADDITIONAL_OPTION_CASES, ADDITIONAL_OPTION_HELP, and | |
3445 | ADDITIONAL_OPTION_HANDLER macros. Also allow machine-dependent | |
3446 | processing to occur just before the main loop with | |
3447 | BEFORE_MAIN_LOOP_HOOK. | |
3448 | (main): If a "core file" argument is specified, and it is not a | |
3449 | core file, try it as a process ID to attach. | |
3450 | (symbol_completion_function): Attempt to cope with | |
3451 | "show screen-" TAB, not very successfully. This needs more work, | |
3452 | FIXME. | |
3453 | (batch_file): New function, returns whether we are reading | |
3454 | commands from an interactive tty on stdin, or from somewhere else. | |
3455 | Called by normal_stop since it doesn't get from_tty passed down | |
3456 | to it like many commands do. | |
3457 | ||
3458 | * remote-nindy.c: Handle command line options for nindy | |
3459 | connection. | |
3460 | (nindy_before_main_loop): Prompt user for tty name if they | |
3461 | don't specify it before getting to the interactive command loop. | |
3462 | ||
3463 | * tm-i960.c: Add ADDITIONAL_OPTIONS, etc, to handle -O, -brk, | |
3464 | and -r command line options. Also add hook before main loop | |
3465 | to make it easy to specify a tty. | |
3466 | ||
3467 | * TODO: More things to do, one done. | |
3468 | ||
3469 | Mon Feb 4 23:57:39 1991 John Gilmore and Mike Tiemann (at cygint.cygnus.com) | |
3470 | ||
3471 | * dbxread.c: Make complaint() calls pass pointer, not struct. | |
3472 | Add complaints about badly formatted C++ type information | |
3473 | (const/volatile indicator, and parse errors resulting in | |
3474 | error_type). Fix C++ virtual member fn comment. | |
3475 | (read_struct_type): Avoid bumping pointer if we got a parse | |
3476 | error; this prevents our walking beyond the end of a string. | |
3477 | Terminate loop on null char as well as semicolon. | |
3478 | (process_one_symbol): Fix the LBRAC fix so that it uses the | |
3479 | last previous SLINE, FUN, or SO record's PC address. C++ debug | |
3480 | symbols did not have SLINE records in a useful order compared | |
3481 | to the LBRAC records. | |
3482 | (define_symbol): Handle "catch" records. | |
3483 | ||
3484 | * symtab.c (check_stub_type): Added new complain | |
3485 | `stub_noname_complain' and added a consistency check to | |
3486 | keep the debugger from crashing when finishing from an | |
3487 | exception frame. A real fix will be needed later. | |
3488 | ||
3489 | Sat Feb 2 10:43:05 1991 John Gilmore (gnu at cygint.cygnus.com) | |
3490 | ||
3491 | * infcmd.c (attach_command): Make global. | |
3492 | ||
3493 | * Makefile.dist (REMOTE_OBS): Make these compile by default, | |
3494 | but make them easy to comment out. Perhaps later they should | |
3495 | be enabled by what CPU you configure for? FIXME. | |
3496 | (VERSION): Roll to 3.93. | |
3497 | (pinsn.o): Remove rule for obsolete file. | |
3498 | (dbxread.o,coffread.o,mipsread.o): Use ${srcdir} explicitly. | |
3499 | ||
3500 | Run down a problem that manifested by printing the wrong function | |
3501 | name in stack traces of read_ofile_symtab. Turned out that the | |
3502 | problem was the SunOS 4.1.1 (and previous) C compiler outputs | |
3503 | the LBRAC symbol with an address in the *data* segment, which | |
3504 | blew our binary search through the blocks. | |
3505 | ||
3506 | * dbxread.c: Use the complain() facility consistently to bitch | |
3507 | about problems in the symbol file we are reading. | |
3508 | (finish_block): Add code to check the nesting of the blocks; | |
3509 | complain and Procrust them to fit if wrong. | |
3510 | (make_blockvector): Check the order of the blocks, complain | |
3511 | [but don't cope] if wrong. | |
3512 | (process_one_symbol): ifndef SUN_FIXED_LBRAC_BUG, check LBRAC | |
3513 | symbols to be sure their PC value is greater than the last SLINE | |
3514 | (line number) symbol we've seen, complaining and adopting the | |
3515 | SLINE PC value if wrong. | |
3516 | ||
3517 | * symfile.h (struct complaint, complaint_root, complain, | |
3518 | clear_complaints): Add. | |
3519 | * symfile.c (complain, complaint_root, clear_complaints): Add | |
3520 | facility to deal with non-fatal complaints and to regularize their | |
3521 | suppression. | |
3522 | (symbol_file_add): Clear complaint counters to allow new complaints. | |
3523 | (initialize_symfile): Add 'set complaints' and 'show complaints'. | |
3524 | ||
3525 | * dbxread.c (dbx_symfile_read): Remember the address and size | |
3526 | of the string table for the main symbol file, so we won't read it | |
3527 | more than once. | |
3528 | (dbx_psymtab_to_symtab): Fix the check for main symbol file, | |
3529 | to avoid reading the string table yet again. Lint. | |
3530 | (throughout): Improve filtered output, including word wrap. | |
3531 | (read_range_type): Improve Bothner's fix to handle other types too. | |
3532 | ||
3533 | * utils.c: Improve line wrap implementation. Handle unlimited | |
3534 | width by making chars_per_line unsigned. | |
3535 | (puts_filtered): New, easy, function. | |
3536 | ||
3537 | * defs.h (puts_filtered): add. | |
3538 | ||
3539 | * mipsread.c (compare_symbols, sort_symtab): Remove these fns, | |
3540 | call the identical sort_symtab_syms() in symfile.c instead. | |
3541 | ||
3542 | * expread.y: Suggest the `file' command rather than `symbol-file'. | |
3543 | ||
3544 | * command.h (enum var_types): Add zinteger for seroable | |
3545 | unsigned integer. | |
3546 | * command.c (do_setshow_command): Handle var_zinteger. Restructure | |
3547 | nested if's into a switch. | |
3548 | ||
3549 | * breakpoint.c (bpstat_print): If bpstat "print" flag is not set, | |
3550 | we did not stop because of a breakpoint (it must have been for | |
3551 | some other reason, like a "stepi"), so don't print anything. | |
3552 | ||
3553 | * symtab.c: Include <sys/types.h> all the time. Now that BFD | |
3554 | doesn't include <sys/types.h>, old SunOS's require it for | |
3555 | <sys/stat.h>. | |
3556 | ||
3557 | Sat Feb 2 10:39:15 1991 Per Bothner (bothner@cs.wisc.edu) | |
3558 | ||
3559 | A test port of gdb-3.92.6 to the Sony NEWS. | |
3560 | ||
3561 | * Makefile.dist | |
3562 | Don't normally link in remote- or vx stuff. | |
3563 | Some of it doesn't compile, and it wastes space for 99% of the users. | |
3564 | Remove reference to no-longer-used HAVE_VPRINTF. | |
3565 | Fixed BFD_DEP typo to BFD_DIR. | |
3566 | * dbxread.c | |
3567 | Fix cast in arg to bfd_h_getlong. | |
3568 | Make char *prefix be const. | |
3569 | Fix how certain range types are mapped into builtin unsigned int types. | |
3570 | * infrun.c | |
3571 | Remove 2 #includes. They cause errors (on Sony, at least), | |
3572 | and aren't needed (they wern't in earlier versions). | |
3573 | * printcmd.c | |
3574 | print_address_symbolic should never demangle labels | |
3575 | (since it prints *assembler-level* labels). | |
3576 | ||
3577 | [This was superseded by the change to printcmd below.] | |
3578 | ||
3579 | * utils.c | |
3580 | Add some "volatile" return types to avoid warnings. | |
3581 | If MISSING_VPRINTF add vprintf function and not just macro | |
3582 | (since vprintf is used in printcmd.c). | |
3583 | * valprint.c | |
3584 | Unless __GNUC__, use obstack_grow instead of obstack_ptr_grow. | |
3585 | (The latter isn't grokked by some PCC-based compilers.) | |
3586 | ||
3587 | [This change is in abeyance, we prefer to fix obstack_ptr_grow.] | |
3588 | ||
3589 | Make chunk size of dont_print_obstack 32*4 instead of default 4096. | |
3590 | * nindy-share/coffstrip.c | |
3591 | Added some forward declarations (otherwise, gcc complains | |
3592 | about implicit extern redefined as static). | |
3593 | ||
3594 | Sun Jan 20 02:38:19 1991 John Gilmore (gnu at cygint.cygnus.com) | |
3595 | ||
3596 | Changes inspired by Per Bothner: | |
3597 | * printcmd.c (print_address_symbolic): Take additional parameter | |
3598 | specifying whether to demangle. | |
3599 | (print_address): Pass in asm_demangle to control demangling. | |
3600 | (print_address_demangle): New fn, takes explicit arg to control | |
3601 | demangling. | |
3602 | * utils.c: Add new vars demangle and asm_demangle, and let them | |
3603 | be set and shown. | |
3604 | (fputs_demangled): If !demangle, just print the argument. | |
3605 | (fprint_symbol): If !demangle, just print raw symbol. | |
3606 | * valprint.c (val_print): Call print_address_demangle rather than | |
3607 | print_address, to cause demangling to depend on the global | |
3608 | rather than assembler-level demangling setting. | |
3609 | * WHATS.NEW, gdb.texinfo: Document. | |
3610 | ||
3611 | * main.c (show_command): Show all settings if no arg. | |
3612 | (initialize_main): Make "info set" the same as naked "show". | |
3613 | * command.c (cmd_show_list): Handle prefix commands in the | |
3614 | list, and print the name of the setting as well as its English | |
3615 | description and value. | |
3616 | ||
3617 | Allow gdb functions to specify where a line should wrap if it | |
3618 | exceeds the size of a terminal line. Use it to make the output | |
3619 | prettier. | |
3620 | * utils.c (set_screen_width_command): New fn, mallocs a buffer | |
3621 | of the right size when screen width changes. | |
3622 | (set_screensize_command, screensize_info): Remove #if 0'd fns. | |
3623 | (wrap_here): New fn, indicates a point in the output where we | |
3624 | should wrap the line rather than just letting it overflow at a | |
3625 | random place. | |
3626 | (fputs_filtered): Implement wrapping. | |
3627 | (n_spaces): New fn, returns a pointer to N spaces. | |
3628 | (print_spaces_filtered): Use n_spaces. | |
3629 | * defs.h (n_spaces): Declare. | |
3630 | * stack.c (print_frame_info): Wrap with 4-space indent after | |
3631 | fn name and before filename and line number. | |
3632 | * printcmd.c (print_frame_args): Wrap with 4-space indent | |
3633 | before each argument name is printed. | |
3634 | * valprint.c (value_print): Wrap with no indentation before | |
3635 | each repetition. | |
3636 | (val_print_fields): Wrap with indentation relative to nesting | |
3637 | level before each field name. | |
3638 | (val_print): Wrap with nesting indentation before array elements. | |
3639 | * command.c (do_setshow_command): Avoid extra newlines, | |
3640 | wrap with 4-space indent around values printed, end with period. | |
3641 | * WHATS.NEW, gdb.texinfo, gdb-int.texinfo: Document. | |
3642 | ||
3643 | * breakpoint.c (breakpoint_1): Implement addressprint for | |
3644 | "info breakpoints" display. Change file name and line number | |
3645 | format to " at file:nnn" rather than " (file line nnn)". | |
3646 | * gdb.texinfo: Document. | |
3647 | ||
3648 | ||
3649 | Fri Jan 18 07:21:25 1991 John Gilmore (gnu at cygint.cygnus.com) | |
3650 | ||
3651 | Frozen for gdb-3.92.6 release. | |
3652 | ||
3653 | README, WHATS.NEW: Update for 3.92.6 release. | |
3654 | ||
3655 | tconfig/{altos, i386v, i386v32, m88k, umax}: Eliminate | |
3656 | coffread.o from configs since it is now built by default. | |
3657 | tconfig/{3b1, altosgas, arm, convex, hp300bsd, hp300hpux, | |
3658 | i386v-g, i386v32-g, isi, merlin, news, news1000, np1, pn, | |
3659 | pyramid, symmetry, vax, vxworks68}: Eliminate dbxread.o | |
3660 | from configs since it is now built by default. | |
3661 | ||
3662 | Makefile.dist: Update for release 3.92.6. Handle files that | |
3663 | have been moved to ../include, ../getopt, or ../bfd. Add | |
3664 | saber.suppress and tests directory. Add config.status to | |
3665 | the release (it will say "none"). | |
3666 | ||
3667 | coredep.c: Minor formatting fixes. | |
3668 | ||
3669 | These changes were made in early December but only checked in now: | |
3670 | * nindy-share/Onindy.c, nindy-share/coffstrip.c, | |
3671 | nindy-share/nindy.c: lint | |
3672 | * nindy-share/nindy.c (ninStopWhy): Don't byteswap the | |
3673 | register values coming back from the target; we store values | |
3674 | in target byte order everywhere. | |
3675 | ||
3676 | Wed Jan 16 19:01:37 1991 John Gilmore (gnu at cygint.cygnus.com) | |
3677 | ||
3678 | * am29k-opcode.h, am29k-pinsn.c: Add 29050 opcodes. | |
3679 | ||
3680 | * valprint.c (cplus_val_print, val_print_fields): New functions, | |
3681 | which print C++ objects. They conspire to avoid printing a | |
3682 | virtual base class more than once, following all the twists and | |
3683 | turns of C++ virtual base rules. | |
3684 | (val_print): Call the above rather than do it by hand. | |
3685 | ||
3686 | * symfile.c (symbol_file_add): Only reset symfile_mtime for main | |
3687 | symbol file, not for added files like shared libs. This really | |
3688 | needs to be generalized to a timestamp per file. | |
3689 | ||
3690 | * core.c (cleanup_core): Avoid coredump if no core file. | |
3691 | ||
3692 | * config.gdb: Accept -host or -target in place of +host or | |
3693 | +target. | |
3694 | ||
3695 | * coffread.c (find_linenos): Avoid desupported BFD interface | |
3696 | to line numbers. We still read them manually rather than using | |
3697 | BFD's "generic" features. | |
3698 | ||
3699 | * gdbrc.tex, threecol.tex: Add GDB reference card and its | |
3700 | formatting code. | |
3701 | Makefile.dist: Add refcard to OTHERS list for creating tar files. | |
3702 | ||
3703 | * Makefile.dist: Eliminate use of $< in explicit targets. | |
3704 | ||
3705 | * readline/Makefile: Use $< rather than $*.c, which does not | |
3706 | include the VPATH in GNU Make. | |
3707 | ||
3708 | * tconfig/i960-bout, tconfig/i960-coff: These are identical | |
3709 | copies of tconfig/i960, added for global configuration | |
3710 | compatability. All i960 versions can read both coff and b.out. | |
3711 | ||
3712 | * tm-88k.h: Fix multiline macro that lacked \'s. Remove | |
3713 | COFF_FORMAT and COFF_CHECK_X_ZEROES since these are now handled | |
3714 | automaticaly. | |
3715 | ||
3716 | * TODO: Think of more things to do. | |
3717 | ||
3718 | Wed Jan 2 19:09:29 1991 John Gilmore (gnu at spiff.cygnus.com) | |
3719 | ||
3720 | tconfig/{am29k,i960,sun2*,sun3*,sun4*}: Eliminate config | |
3721 | of sdb versus dbx debug symbols. Add kludge for 68881 80-bit to | |
3722 | 64-bit float conversion. | |
3723 | ||
3724 | tconfig/sun4, tconfig/sun3, xconfig/sun4, xconfig/sun3: Make | |
3725 | equivalent to sun?os4 so global config works. | |
3726 | ||
3727 | Wed Jan 2 18:20:51 1991 John Gilmore (gnu at spiff.cygnus.com) | |
3728 | ||
3729 | Fix from Eberhard Mattes <mattes@azu.informatik.uni-stuttgart.de> | |
3730 | ||
3731 | * main.c: Only declare linesize once; declare pagesize not at | |
3732 | all, since it is never used. | |
3733 | (main): Clear newly allocated line before it is used. | |
3734 | ||
3735 | Fri Dec 28 00:13:42 1990 John Gilmore (gnu at cygint) | |
3736 | ||
3737 | Further stabilization for the Intel 960. | |
3738 | ||
3739 | * Makefile.dist: Parameterize the location of the "include" | |
3740 | and "bfd" directories, as well as "getopt". Add symfile.c. | |
3741 | Link in both dbxread and coffread. Fix up "make depend" to | |
3742 | rewack the locations of include, bfd, and getopt in its output. | |
3743 | ||
3744 | * README: Document moving include files, improve some of | |
3745 | the other doc. | |
3746 | ||
3747 | * coffread.c: Move common code out to symfile.c. Change | |
3748 | symbol_file_command style interface to use new *_symfile_init | |
3749 | and *_symfile_read interface under BFD. Use BFD internal | |
3750 | info to locate line table, symbols, etc. | |
3751 | ||
3752 | * core.c (core_fetch_registers): Rename to get_core_registers | |
3753 | to avoid confusion with fetch_core_registers. | |
3754 | (register_addr): Move to coredep.c, which is already machine | |
3755 | dependent. This leaves core.c pretty clean of dependencies. | |
3756 | ||
3757 | * coredep.c (register_addr): Accept this routine from core.c. | |
3758 | ||
3759 | * dbxread.c: Move common code (with coffread.c, etc) into new | |
3760 | symfile.c. Each psymtab now contains a pointer to the | |
3761 | format-dependent function that knows how to read it in. Make | |
3762 | some things static. | |
3763 | (dbx_psymtab_to_symtab): Renamed from psymtab_to_symtab_2. | |
3764 | (process_one_symbol): Add code to complain about a "compiler bug | |
3765 | we muzzle here", if we actually see it. | |
3766 | ||
3767 | * eval.c (evaluate_subexp): Insert missing "break" statements | |
3768 | in code that determines whether a variable is an lvalue in | |
3769 | memory, register, or whatever. I detected this via a compiler | |
3770 | bug in which it *almost* mashed out the whole switch statement. | |
3771 | ||
3772 | * gdb-int.texinfo: Add minor sections on configuring gdb for | |
3773 | release, and about the README file. | |
3774 | ||
3775 | * infcmd.c (registers_info): Fix formatting somewhat. Still | |
3776 | not as pretty as before, but it handles byte swapping. | |
3777 | ||
3778 | * remote-nindy.c: If data cache routines are interrupted while | |
3779 | waiting for the remote end, be sure that any uninitialized cache | |
3780 | blocks are on the free list, not on the valid list! | |
3781 | ||
3782 | * symfile.h: Flesh out this header file with all the various | |
3783 | routines and variables that have been merged in from dbxread.c | |
3784 | coffread.c, and symtab.c to symfile.c. | |
3785 | ||
3786 | * symfile.c: New file, containing code common to dbxread.c, | |
3787 | coffread.c, and some code from symtab.c. All generic code for | |
3788 | reading symbol files should be in here now. | |
3789 | (unrecord_misc_function): Remove unused function. | |
3790 | ||
3791 | * symtab.h: Remove file-reading things to symfile.h. | |
3792 | ||
3793 | * symtab.c: Remove file-reading things to symfile.c. | |
3794 | ||
3795 | * tm-i960.h: Fix FRAME_CHAIN types; define PRINT_RANDOM_SIGNAL | |
3796 | to decode i960 fault types. | |
3797 | ||
3798 | * target.h, remote.c, remote-eb.c, remote-vx.c, remote-nindy.c, | |
3799 | target.c: Change type of the "resume" function from int to void, | |
3800 | since its result was never used. | |
3801 | ||
3802 | Sat Dec 22 02:51:40 1990 John Gilmore (gnu at cygint) | |
3803 | ||
3804 | * main.c: Replace "stupid" with "caution"; you now "set caution | |
3805 | on or off". | |
3806 | ||
3807 | * printcmd.c (print_scalar_formatted): Fix typo in 'g' format | |
3808 | ||
3809 | * infcmd.c (do_registers_info): Call val_print to deal with the | |
3810 | byte order of the registers being printed. FIXME, this makes | |
3811 | the formatting of the output uglier. | |
3812 | ||
3813 | * infcmd.c (wait_for_inferior): If PRINT_RANDOM_SIGNAL is | |
3814 | defined, call it for signals the debugger doesn't itself use. | |
3815 | The i960 uses this for more detailed fault information. | |
3816 | ||
3817 | * remote.c (remote_open): If arg is null, print help rather than | |
3818 | dumping core. | |
3819 | ||
3820 | * sparc-xdep.c (register_valid): Avoid declaring size, since | |
3821 | various modules will think of various sizes depending on the | |
3822 | architecture of their tm-file. FIXME, we need protection against | |
3823 | actually entering one of those modules, which would clobber | |
3824 | storage if not for the target architecture compiled into gdb. | |
3825 | ||
3826 | * stack.c (up_command, down_command): Always print the frame | |
3827 | you arrive at. | |
3828 | (up_silently_command, down_silently_command): New commands | |
3829 | for use in scripts. | |
3830 | ||
3831 | * i960-pinsn.c (reg), i960-tdep.c: Lint. | |
3832 | ||
3833 | * i960-tdep.c (i960_frame_chain_valid): Lookup_symbol now takes | |
3834 | more parameters than it used to. | |
3835 | ||
3836 | * findvar.c (registers): Increase slop to 256 bytes, which should | |
3837 | protect us against even most RISC machines with large register | |
3838 | sets. | |
3839 | (locate_var_value): Move declaration inside related ifdef. | |
3840 | ||
3841 | * remote-nindy.c (): Use TIOCSETN rather than TIOCSETP | |
3842 | throughout, to avoid throwing away buffered input from the board. | |
3843 | (nindy_wait): Supply_register takes addr_of_value, not value. | |
3844 | (i960_print_fault): Renamed from i80960_fault. | |
3845 | (nindy_fetch_registers): Avoid have_regs stuff, just get them. | |
3846 | (nindy_store_registers): Avoid regs_changed stuff, just stuff | |
3847 | them. | |
3848 | (nindy_create_inferior): Don't bother to write PC_REGNUM since | |
3849 | we can set the PC in the call to proceed(). Unpush nindy_ops | |
3850 | before pushing it on top, to avoid message to user. Eliminate | |
3851 | commentary from Unix machines that just misleads here. | |
3852 | (reset_command): Fix error message to suggest target command. | |
3853 | ||
3854 | Wed Dec 19 11:03:56 1990 John Gilmore (gnu at cygint) | |
3855 | ||
3856 | Release 3.92.5 as frozen. | |
3857 | ||
3858 | Stabilize the merged release...with help from lint, Saber C, | |
3859 | gcc -W, etc. | |
3860 | ||
3861 | Everywhere: Add include files needed to declare return types | |
3862 | of functions called. | |
3863 | ||
3864 | * gdb.texinfo: Roland Pesch is documenting gdb, glory be! | |
3865 | ||
3866 | * breakpoint.h: Add undeclared breakpoint functions, and some | |
3867 | functions for display handling since I couldn't think of a better | |
3868 | .h to put them in. | |
3869 | ||
3870 | * breakpoint.c (insert_breakpoints): Make code for disabling | |
3871 | shared library bkpts more likely to work. It's used when we | |
3872 | rerun a program and stop before the shared library has been | |
3873 | mapped in. | |
3874 | (breakpoint_cond_eval, bpstat_stop_status): Pass arg as int, | |
3875 | cast from pointer, so it squeezes through catch_errors. | |
3876 | (bpstat_stop_status): Fix logic broken some time ago. We now | |
3877 | always create a bpstat if the stop address matches a breakpoint, | |
3878 | even if we don't stop there -- just like the old code used to do | |
3879 | before I got my fingers into it (sigh). | |
3880 | (breakpoint_1): Print "ignore count" after "stop only if" | |
3881 | condition, since that's how it actually works. | |
3882 | (mention): Handle watchpoints as well as breakpoints. | |
3883 | (watch_command): use set_raw_breakpoint and mention to do most | |
3884 | of the work (and initialize all the fields!). Only pass one | |
3885 | arg to parse_c_expression, since that's all it takes. | |
3886 | ||
3887 | * command.c (not_just_help_class_command): Rename arg to args | |
3888 | since we ignore "unused argument" warnings on vars named "args". | |
3889 | inflow.c (child_terminal_info): ditto. | |
3890 | infptrace.c (kill_inferior): ditto | |
3891 | main.c (catch_errors, version_info, quit_command, pwd_command, | |
3892 | source_command, dump_me_command, editing_info, | |
3893 | set_history_size_command, set_history, show_history, | |
3894 | set_verbose): ditto | |
3895 | stack.c (locals_info): ditto | |
3896 | target.c (target_files_info): ditto | |
3897 | valprint.c (set_input_radix, set_output_radix): ditto | |
3898 | ||
3899 | * core.c: Remove old variables for handling core and exec file | |
3900 | sections (data_start, data_end, stack_start, stack_end, | |
3901 | reg_stack_start, reg_stack_end, reg_stack_offset, text_start, | |
3902 | text_end, exec_data_start, exec_data_end, text_offset, | |
3903 | exec_data_offset, data_offset, stack_offset). They're | |
3904 | superseded the more general build_section_table and | |
3905 | xfer_memory. | |
3906 | (get_exec_file): Mention the `file' command. | |
3907 | (read_memory_check): Rename to memory_error, and only call it | |
3908 | in the case of an actual error. | |
3909 | (read_memory, write_memory): call memory_error. | |
3910 | (core_fetch_registers): Register section name is ".reg". | |
3911 | ||
3912 | coredep.c: Remove a bunch of crud now that all this file does | |
3913 | is pull the registers out of a core file. | |
3914 | (fetch_core_registers): Rewrite to actually work, I hope. | |
3915 | ||
3916 | dbxread.c: Use a.out.gnu.h, not system a.out, now. | |
3917 | Replace index() with strchr(). Remove all the pre-BFD macro | |
3918 | definitions for accessing the symbol file. | |
3919 | (struct dbx_symfile_info): Encapsulate the information that | |
3920 | dbx_symfile_init needs to pass to dbx_symfile_read in this | |
3921 | struct. | |
3922 | ||
3923 | (dbx_new_init, dbx_symfile_init, dbx_symfile_read, | |
3924 | dbx_symfile_discard): Rearrange symbol file reading to divide | |
3925 | the format-specific part from the format-independent part, | |
3926 | leaving the format-independent part such as file name expansion | |
3927 | and opening in symtab.c. This replaces | |
3928 | partial_symbol_file_open and partial_symbol_file_read. | |
3929 | Symbol_file_read, add_file, add_file_target_command, | |
3930 | add_file_addr_command move to symtab.c. Pass an explicit | |
3931 | "mainline" flag for when reading the main symbol table, rather | |
3932 | than relying on the offset address to be zero or nonzero. | |
3933 | ||
3934 | (dbx_symfile_read): Don't allow void *'s to be printed as | |
3935 | typedefs. | |
3936 | (SWAP_SYMBOL): Use bfd routines to byte-swap the symbols. | |
3937 | (ADD_PSYMBOL_TO_LIST): Make the "function call rather than | |
3938 | macro" debug version really work. | |
3939 | (read_dbx_symtab): Remove unref'd parameter inclink. | |
3940 | Avoid swapping N_SLINE symbols, for speed. | |
3941 | Merge N_TEXT!N_EXT case with the other external symbol | |
3942 | definitions' case. Add comments. | |
3943 | (start_psymtab): Allocate the symfile name in the psymtab on | |
3944 | the psymbol_obstack, rather than using the caller's storage. | |
3945 | (end_psymtab): Only allocate a dependencies list if there are | |
3946 | more than zero. | |
3947 | (psymtab_to_symtab_2): Use BFD when reopening file to read | |
3948 | its symbols for real. | |
3949 | (read_struct_type): Add FIXME comments where it needs work | |
3950 | for C++ bogosity. | |
3951 | (read_huge_number): Add FIXME about overflows. | |
3952 | (read_range_type): Add FIXME about comparing a long to 1<<32. | |
3953 | ||
3954 | * coffread.c: Minor changes to move things closer to the new | |
3955 | regime with symtab.c and dbxread.c Major work is still needed | |
3956 | here. | |
3957 | ||
3958 | * exec.c (exec_file_command): Remove old variables (see core.c | |
3959 | above). | |
3960 | (xfer_memory): If memory transfer is right at the end of a | |
3961 | section, don't lose. | |
3962 | ||
3963 | * findvar.c (get_saved_register): If value is in a real | |
3964 | register, LVAL is lval_register, not lval_memory. | |
3965 | ||
3966 | frame.h: Declare print_sel_frame and record_selected_frame. | |
3967 | ||
3968 | gdb-int.texinfo: New file, for GDB internals documentation. | |
3969 | Very simple, unformatted doc of cleanups is there for now. | |
3970 | ||
3971 | gdbcore.h: Remove obsolete variables that described a.out | |
3972 | section addresses and offsets. (See core.c above.) | |
3973 | Declare fetch_core_registers and registers_fetched. | |
3974 | ||
3975 | getopt.c: Declare char *alloca(); even on SPARC. | |
3976 | ||
3977 | infcmd.c (run_command): Call target_kill rather than | |
3978 | kill_inferior. | |
3979 | (step_command, next_command, stepi_command, nexti_command): | |
3980 | Declare from_tty parameter even though we don't use it. | |
3981 | (run_stack_dummy): argument BUFFER is a char array, not | |
3982 | a pointer to REGISTER_TYPE. | |
3983 | (finish_command): using_struct_return needed a value *, | |
3984 | not a struct symbol *. | |
3985 | ||
3986 | * infptrace.c (child_xfer_memory): To avoid dependency on | |
3987 | where sections are in memory, try PT_WRITE_D and if that fails, | |
3988 | try PT_WRITE_I. Most Unixes don't care which you use. | |
3989 | ||
3990 | * infrun.c (step_resume_break_shadow): Change to array to | |
3991 | match other breakpoint shadow storage. | |
3992 | (clear_proceed_status): Pass address of bpstat to | |
3993 | bpstat_clear, not the bpstat itself. | |
3994 | (child_create_inferior): FIXME comment about if the child | |
3995 | exits. | |
3996 | (start_inferior): Remove old function. | |
3997 | (child_open): Use target_kill rather than kill_inferior. | |
3998 | (wait_for_inferior): Ditto. | |
3999 | (insert_step_breakpoint, remote_step_breakpoint): Use | |
4000 | new step_resume_break_shadow. | |
4001 | ||
4002 | * inftarg.c (child_wait): If all child processes die, | |
4003 | pretend that the one being waited for exited with signal 42. | |
4004 | ||
4005 | * main.c (command_line_input): When scanning for comments, | |
4006 | don't coredump on unclosed quotes. | |
4007 | (quit_command): Use target_kill rther than kill_inferior. | |
4008 | (_initialize_main): Rename class_user from "user" to | |
4009 | "user-defined". | |
4010 | ||
4011 | * printcmd.c (print_command_1): Initialize "fmt" if no format | |
4012 | is specified by the user. | |
4013 | (print_frame_args): Only add to args_printed if we are | |
4014 | actually fetching args from the stack (avoiding undefined | |
4015 | arg_size). | |
4016 | (_initialize_printcmd): Remove bogus \{ from string. | |
4017 | ||
4018 | * remote-eb.c (eb_open): Avoid coredump on no argument. | |
4019 | ||
4020 | * remote-nindy.c: Bring out of Intel environment into new | |
4021 | target environment. Remove all conditional compilation on | |
4022 | I80960. Massive hacking throughout. | |
4023 | (nindy_xfer_inferior_memory): New routine stolen from | |
4024 | infptrace.c. | |
4025 | (nindy_create_inferior): New routine pieced together, probably | |
4026 | not quite working yet. | |
4027 | (nindy_ops): New target_ops struct for nindy. | |
4028 | ||
4029 | * remote-vx.c: Use write_memory rather than target_write_memory | |
4030 | to get error checking. | |
4031 | (vx_add_file_command, vx_open): Use symbol_file_add rather than | |
4032 | add_file. | |
4033 | (vx_create_inferior): Use target_terminal_ours... | |
4034 | ||
4035 | * signame.c (_initialize_signame): Always initialize, since | |
4036 | we need the table for things other than psignal. | |
4037 | ||
4038 | * solib.c (solib_add): Use symbol_file_add, not add_file. | |
4039 | (solib_address): Return boolean result rather than struct | |
4040 | pointer which nobody else knows the type of. | |
4041 | ||
4042 | * sparc-tdep.c, valops.c: Use write_memory rather than | |
4043 | target_write_memory, to get error checking. | |
4044 | ||
4045 | * stack.c (locals_info, catch_info, args_info, | |
4046 | get_selected_block, frame_command, up_command): Use | |
4047 | target_has_stack, rather than have_inferior_p or | |
4048 | have_core_file_p. | |
4049 | ||
4050 | * sun3-xdep.c (fetch_core_registers): Rewrite for new BFD regime. | |
4051 | ||
4052 | * symfile.h: New file, defining the interface between the | |
4053 | generic and object-file-specific symbol reading code. | |
4054 | ||
4055 | * symtab.c: Move generic symbol-reading interface to symtab.c, | |
4056 | from dbxread.c, coffread.c, mipsread.c, etc. Add symtab_fns | |
4057 | table to map BFD targets to symbol-reading modules in GDB. | |
4058 | Change index to strchr. | |
4059 | (lookup_struct_elt_type): Use error() rather than hand-made | |
4060 | simulations thereof. | |
4061 | (lookup_partial_symbol): Speedup slightly when length == 0. | |
4062 | (symbol_file_add): New function. | |
4063 | (symbol_file_command): Call it. | |
4064 | (symfile_open, symfile_init): New function. | |
4065 | (add_file_target_command, add_file_addr_command): moved from | |
4066 | dbxread.c. | |
4067 | ||
4068 | * target.c (target_command): use target_kill. | |
4069 | ||
4070 | * target.h (target_files_info): Don't declare, never called | |
4071 | from outside. | |
4072 | ||
4073 | * tm-sun2.h, tm-sun3.h (STACK_END_ADDR): Use system include | |
4074 | files to determine stack end address. | |
4075 | ||
4076 | * valarith.c (value_x_binop, value_x_unop): Change error message | |
4077 | to be more useful. Pass proper argument to value_struct_elt. | |
4078 | ||
4079 | * valops.c (value_assign): FIXME comment that long long | |
4080 | bitfields will break here. | |
4081 | ||
4082 | * Makefile.dist: Add symfile.h, remote-nindy.c, remote-eb.c. | |
4083 | Update `make saber_gdb' to work better. | |
4084 | ||
4085 | * TODO: A woman's work is never done. | |
4086 | ||
4087 | * cplus-dem.c, environ.c, inferior.h, infrun.c, inftarg.c, | |
4088 | main.c, obstack.c, printcmd.c, remote-eb.c, remote-nindy.c, | |
4089 | remote-vx.c, remote.c, solib.c, source.c, sparc-pinsn.c, | |
4090 | sparc-tdep.c, sparc-xdep.c, symmisc.c, symtab.c, symtab.h | |
4091 | target.c, terminal.h, tm-sparc.h, tm-sunos.h, utils.c, | |
4092 | valops.c, valprint.c, exec.c: Lint. | |
4093 | ||
4094 | ||
4095 | Wed Dec 12 23:44:15 1990 John Gilmore (gnu at cygnus.com) | |
4096 | ||
4097 | Continuing Intel 960 port merge of GDB. | |
4098 | ||
4099 | * Makefile.dist: Merge i960 "nindy-share" files. Rename | |
4100 | malloc.h to gmalloc.h to avoid name conflicts in /usr/include. | |
4101 | Don't ship gdb.dvi in tar file. Link gdb with init.o, not init.c. | |
4102 | Wack over "make depend" so it handles files in subdirectories | |
4103 | vx-share, nindy-share, bfd, and in the current directory. | |
4104 | ||
4105 | * blockframe.c (get_prev_frame_info): Remove fatal error | |
4106 | if stack not defined. | |
4107 | ||
4108 | * core.c (core_open, core_detach): New functions that handle | |
4109 | the old "core-file" command as "target core" and "detach" instead. | |
4110 | (core_file_command): Call them. | |
4111 | (core_xfer_memory): Use common routine xfer_memory. | |
4112 | ||
4113 | * dbxread.c: Include a.out.gnu.h, not system a.out.h. | |
4114 | dbxread now uses bfd for everything but symbol reading itself. | |
4115 | BFD internals are used to drag out the relevant file offsets. | |
4116 | (partial_symbol_file_open): Change args all around for BFD. | |
4117 | ||
4118 | * symtab.c: Rename "value" to "val" everywhere, so we can | |
4119 | #include "value.h". | |
4120 | (symbol_file_command): New command, moved from dbxread.c | |
4121 | and coffread.c. It uses BFD to read the file, then vectors | |
4122 | based on its type, to dbx or coff symbol readers. | |
4123 | * symtab.h: Extern a few vars for symbol_file_command. | |
4124 | ||
4125 | * target.h: Breakpoint takes a char * save area, not a char **. | |
4126 | ||
4127 | * valprint.c (val_print): When unpacking bitfields, offset | |
4128 | the address in gdb of the value, if it is declared with a shorter | |
4129 | type. Remove the last "runtime kludge test" of host byte order. | |
4130 | ||
4131 | * utils.c: Remove old my_bfd_read routine. | |
4132 | ||
4133 | * stack.c (frame_info): Use target_has_stack. Print program counter | |
4134 | register's actual name rather than "pc", since it's called the | |
4135 | "ip" (instruction pointer) on the i960 (sigh). | |
4136 | ||
4137 | * target.c (target_command): Add command for selecting a target | |
4138 | type and calling its open routine. This is used for initiating | |
4139 | communication with a particular target, in a generic way. | |
4140 | ||
4141 | * tm-i960.h: Update for modern gdb. Remove semicolons from | |
4142 | various macros. Handle reading struct return convention, and | |
4143 | error-out attempts to return structs with the "return" command. | |
4144 | Be sure gdb doesn't think we know how to call functions in the | |
4145 | inferior. | |
4146 | ||
4147 | * i960-tdep.c: Rename FRAME_CHAIN_VALID and FRAME_FIND_SAVED_REGS | |
4148 | to i960_xxx in lower case. | |
4149 | (arg_address): Circumvent errors due to LOC_ARG_BLOCK | |
4150 | not being defined yet. | |
4151 | ||
4152 | * remote.c (remote_open): Call start_remote to initialize | |
4153 | wait_for_inferior during open. | |
4154 | (remote_xfer_inferior_memory): Return length written rather | |
4155 | than errno value. | |
4156 | ||
4157 | * remote-vx.c (target_command -> vx_open): Use new generic | |
4158 | target command. | |
4159 | * remote-eb.c, inftarg.c, exec.c: ditto. | |
4160 | ||
4161 | * infrun.c: Fix comments. | |
4162 | (attach_program -> child_open): Use new generic target command. | |
4163 | (wait_for_inferior): Clear saved register values before target_wait, | |
4164 | so target_wait can set some of them if convenient. | |
4165 | ||
4166 | * infptrace.c (fetch_inferior_registers, store_inferior_registers): | |
4167 | Return success indicator, not void. | |
4168 | (child_xfer_memory): Avoid fetching initial word if we'll | |
4169 | overwrite it anyway. | |
4170 | ||
4171 | * infcmd.c (attach_command): Use new generic target open routine. | |
4172 | (_initialize_infcmd): Update doc on attach and detach commands. | |
4173 | (do_registers_info): Merge in a byte-order problem as a FIXME | |
4174 | comment. | |
4175 | ||
4176 | * findvar.c (find_saved_register): Avoid problem in current frame. | |
4177 | (read_relative_register): Ditto. | |
4178 | (write_register): Convert byte order on the way out. | |
4179 | ||
4180 | * exec.c (file_command): Add. | |
4181 | (add_to_section_table, exec_command): Use new bfd_map_over_sections. | |
4182 | (xfer_memory): Common function between core_xfer_memory and | |
4183 | exec_xfer_memory. | |
4184 | (exec_xfer_memory): Use it. | |
4185 | ||
4186 | * pn-opcode.h: Document that a "PN" is a Gould PowerNode. | |
4187 | ||
4188 | * breakpoint.c, breakpoint.h, symtab.h, value.h, frame.h, utils.c, | |
4189 | valops.c, stack.c, target.c, sparc-xdep.c, source.c, printcmd.c, | |
4190 | infcmd.c, i960-pinsn.c, eval.c, defs.h: lint and gcc -Wall. | |
4191 | ||
4192 | Sun Dec 2 16:45:06 1990 John Gilmore (gnu at cygnus.com) | |
4193 | ||
4194 | Merge Intel 960 port of gdb, continuing... | |
4195 | ||
4196 | * dbxread.c (partial_symbol_file_open, partial_symbol_file_read, | |
4197 | symbol_file_command): Pass from_tty arg to hush 'em up. | |
4198 | ||
4199 | * coffread.c (symbol_file_command): Avoid output if from_tty != 1. | |
4200 | Add magic numbers for 960 COFF format. | |
4201 | ||
4202 | Fri Nov 30 09:18:20 1990 John Gilmore (gnu at cygnus.com) | |
4203 | ||
4204 | Merge Intel 960 port of gdb, from Intel "1.2" release. | |
4205 | ||
4206 | CHANGE_LOG entries from their port, which was based on | |
4207 | gdb+-2.8.0: | |
4208 | ||
4209 | Thu Sep 6 11:02:22 PDT 1990 | |
4210 | Remove temp file if download is interrupted. | |
4211 | ||
4212 | Wed Aug 1 09:08:33 PDT 1990 | |
4213 | Now uses binary protocol to talk to NINDY. | |
4214 | Old hex protocol (NINDY 2.13 and older) supported with -O switch. | |
4215 | Times out after 5 seconds when trying to talk to NINDY. | |
4216 | ||
4217 | Tue May 29 12:54:49 PDT 1990 | |
4218 | Added variable baud rate (-b switch). | |
4219 | Source code reorganization. | |
4220 | ||
4221 | Thu Apr 26 11:09:55 PDT 1990 | |
4222 | More cleanup of batch mode; specifically, execute "-s", "-e", and | |
4223 | "-se" switches as soon as they are encountered on the invocation line. | |
4224 | ||
4225 | Fri Apr 20 13:47:15 PDT 1990 | |
4226 | Add -brk switch. | |
4227 | ||
4228 | Thu Apr 19 09:54:28 PDT 1990 | |
4229 | Add 'reset' command. | |
4230 | ||
4231 | Wed Apr 18 09:48:07 PDT 1990 | |
4232 | After opening remote tty, wait for 1 second to go by without input | |
4233 | from it before trying to talk to NINDY (fixes problems with the | |
4234 | Heurikon HK80/V960E). | |
4235 | ||
4236 | Mon Apr 4 16:33:05 PDT 1990 | |
4237 | Some output was not being suppressed in 'batch' mode. | |
4238 | ||
4239 | Thu Mar 22 15:31:11 PST 1990 | |
4240 | Ask user if old symbol table should be deleted when new file is | |
4241 | downloaded. | |
4242 | ||
4243 | Allow user to run a program downloaded before gdb960 was brought up. | |
4244 | ||
4245 | Correct "exec-file" help message for i80960 context. | |
4246 | ||
4247 | Correct bug in calculating user space address: could occasionally | |
4248 | corrupt user program. | |
4249 | ||
4250 | Make sure to zero low-order bits in rip's because of bug in 960CA | |
4251 | A-step part: could cause operation faults when "next"ing across | |
4252 | a function call. | |
4253 | ||
4254 | Correct bug that made it impossible to get source line numbers for | |
4255 | code loaded at addresses higher than 0x7fffffff. | |
4256 | ||
4257 | Wed Jan 10 12:43:22 PST 1990 | |
4258 | Open remote tty for exclusive use. | |
4259 | ||
4260 | Fri Jan 5 12:14:42 PST 1990 | |
4261 | Correct disassembly (CA manual was right after all): | |
4262 | opcode for sysctl is 0x659 | |
4263 | ||
4264 | Mon Oct 23 12:03:04 PDT 1989 | |
4265 | Use G960BASE and G960BIN environment variables to find 'sx' utility. | |
4266 | ||
4267 | Mon Oct 16 14:15:09 PDT 1989 | |
4268 | "sfr0"-"sfr31" should have been named "sf0"-"sf31" | |
4269 | ||
4270 | Mon Oct 2 15:56:31 PDT 1989 | |
4271 | ||
4272 | Added 960CA disassembly support. | |
4273 | ||
4274 | To simplify maintenance: | |
4275 | - eliminated use of symblic links on pinsn.c: use i960-pinsn.c | |
4276 | directly instead. | |
4277 | - eliminated opcode.h: incorporates tables into i960-pinsn.c | |
4278 | - moved 960-specific routines from i960-pinsn.c to i960-md.c | |
4279 | - made disassembly interface identical to that in gdmp960. | |
4280 | ||
4281 | ||
4282 | ||
4283 | Wed Nov 28 21:32:48 1990 John Gilmore (gnu at cygint) | |
4284 | ||
4285 | * target.h: Allow targets to stack. Add target_has_memory, | |
4286 | _registers, etc. Restructure memory access and "info files" | |
4287 | to walk the target stack. | |
4288 | * exec.c, core.c, inftarg.c, remote.c, remote-vx.c, remote-eb.c, | |
4289 | target.c: Change tables to match target.h. | |
4290 | * inflow.c (child_mourn_inferior): pop child_ops. | |
4291 | (generic_mourn_inferior): Use new has_stack flag. | |
4292 | * infptrace.c (child_xfer_memory): New memory regime. | |
4293 | * inftarg.c (child_files_info): New "info files" regime. | |
4294 | * remote-eb.c: New memory regime, new info files. | |
4295 | * remote-vx.c: New memory regime, new info files. Now use | |
4296 | separate targets for VxWorks attachment to machine, and | |
4297 | actually running a process under VxWorks, since one has | |
4298 | stack & execution & regs and the other doesn't. | |
4299 | * remote.c: New memory regime, new info files. | |
4300 | * sparc-xdep.c (fetch_core-registers): New memory regime. | |
4301 | * target.c: New routines and support for stacked targets, | |
4302 | new memory regime, new info files regime. | |
4303 | ||
4304 | ||
4305 | Generalize section handling for an arbitrary number of sections, | |
4306 | including use of the new BFD (binary file) library. | |
4307 | * gdbcore.h: Add struct section_table. | |
4308 | * exec.c (build_section_table): Iterate all sections and | |
4309 | record what gdb needs to know about them. | |
4310 | (exec_command): Use it. | |
4311 | (exec_xfer_memory): Use the table. | |
4312 | (exec_files_info): Print the table. | |
4313 | * core.c (core_file_command, core_xfer_memory, core_files_info): | |
4314 | Likewise. | |
4315 | * source.c (find_source_lines): Use bfd_get_mtime. | |
4316 | * dbxread.c: Quick changes to make it compile with new BFD. | |
4317 | * utils.c (error): Avoid using bfd_error in generic routines. | |
4318 | ||
4319 | * core.c (core_fetch_registers): Get from the ".regs" section of | |
4320 | the BFD core file. | |
4321 | * sparc-xdep.c (fetch_core_registers): Use the .regs info. | |
4322 | ||
4323 | * inferior.h (attach_flag): Export. | |
4324 | * infcmd.c (run_command): use new target_create_inferior. | |
4325 | * infrun.c (child_create_inferior): Don't return result. | |
4326 | * Makefile.dist (VERSION): 3.91.4. | |
4327 | ||
4328 | Fri Nov 23 28:15:38 1990 John Gilmore (gnu at cygint) | |
4329 | ||
4330 | * breakpoint.c (bpstat_num): Handle breakpoints which have | |
4331 | since been deleted, such as temporary breakpoints. | |
4332 | infcmd.c (program_info): ditto. | |
4333 | ||
4334 | * core.c (core_file_command): Display the frame where the core | |
4335 | dump occurred. | |
4336 | ||
4337 | * main.c: lint. | |
4338 | ||
4339 | * remote-vx.c (target_command): Merge in target command from | |
4340 | targ-vx.c. A few other cleanups. | |
4341 | ||
4342 | * TODO, Projects: Lots more stuff to do... | |
4343 | ||
4344 | Fri Nov 23 18:15:38 1990 John Gilmore (gnu at cygint) | |
4345 | ||
4346 | Massive changes to wall off the remote-debugging interface | |
4347 | behind a function vector. The port to handle VxWorks targets | |
4348 | is also part of this. | |
4349 | ||
4350 | All files: Replace references to renamed functions, | |
4351 | remove references to remote_debugging, remove references to | |
4352 | have_include_file, have_core_file in favor of target_has_stack, | |
4353 | target_has_memory, etc. | |
4354 | ||
4355 | * Modularize the breakpoint interface. | |
4356 | breakpoint.h (BREAKPOINT_MAX): New define sets max length of | |
4357 | a breakpoint instruction. | |
4358 | breakpoint.c: struct breakpoint's shadow_contents now sized as | |
4359 | BREAKPOINT_MAX. | |
4360 | (insert_breakpoints): Vector to target to install breakpoints. | |
4361 | (remove_breakpoints): Vector to target here too. | |
4362 | Remove REMOTE_SA_SPARC kludges and other remote_debugging. | |
4363 | sparc-tdep.c (single_step): Use new breakpoint interface for | |
4364 | the single-step breakpoints. | |
4365 | mem-break.c (memory_insert_breakpoint, memory_remove_breakpoint): | |
4366 | New file, contains routines to insert and remove breakpoints by | |
4367 | reading out the old contents and later replacing them. This is | |
4368 | how ptrace breakpoints work, and many remote systems as well. | |
4369 | ||
4370 | * tm-vxworks68.h: New config file, overrides a few things for | |
4371 | Wind River's preferences. | |
4372 | ||
4373 | * target.h: New file, for transfer vector used to talk to the | |
4374 | inferior (child, attached, core, exec, remote, etc). All accesses | |
4375 | to the thing being debugged should come through these vectors. | |
4376 | target.c: New file, routines to handle transfer vector. | |
4377 | (various files): Add transfer vectors XXX_ops for the various | |
4378 | targets and pseudo-targets (core files, etc) we support. | |
4379 | ||
4380 | * breakpoint.c (bpstat_stop_status): Further explorations of | |
4381 | watchpoints and why things don't work all the time. | |
4382 | (bpstat_alloc): New fn to allocate a bpstat and chain it. | |
4383 | ||
4384 | * config.gdb: Only add "source ${srcdir}/.gdbinit" to | |
4385 | the local gdbinit if it doesn't already have it. | |
4386 | ||
4387 | * core.c (core_ops): add and install. | |
4388 | Allow core debugging without exec file. | |
4389 | ||
4390 | * dbxread.c (free_and_init_header_files): Merge two fns. | |
4391 | (end_symtab): Free named symbol table when a new version comes in. | |
4392 | (read_dbx_symtab): Relocate all kinds of symbols with base | |
4393 | address. First step toward handling different text, data, bss | |
4394 | reloc. | |
4395 | (add_file_addr_command): Renamed add_file_command. | |
4396 | (add_file_command): Vector to remote handler. | |
4397 | Add "load" as an alias for "add-file" command. | |
4398 | ||
4399 | * defs.h: Allow "volatile" to be used in non-ANSI; use it for | |
4400 | non-returning functions. | |
4401 | ||
4402 | * exec.c: Add exec_ops, and push it as a target when an exec | |
4403 | file is specified. | |
4404 | ||
4405 | * infcmd.c (run_command): Pass executable file name and arg list | |
4406 | separately when starting an inferior. Permit "run" when no exec | |
4407 | file is specified, for VxWorks. | |
4408 | (detach_command): Move to child_detach in inftarg.c. | |
4409 | ||
4410 | * inftarg.c: New file. Unix-child-specific routines, and the | |
4411 | child_ops structure. | |
4412 | ||
4413 | * inferior.h (registers): Export "registers" as the way for | |
4414 | target dependent register handlers to find gdb's local copy of | |
4415 | the registers. Rename "stop_after_attach" to "stop_soon_quietly" | |
4416 | since it is now used by places that want wait_for_inferior to | |
4417 | handle the grunge but want to see every trap from the inferior. | |
4418 | ||
4419 | * inflow.c (create_inferior): Pull out, and merge into infrun.c. | |
4420 | Eliminate remote_debugging hooks in terminal handling. | |
4421 | ||
4422 | * infrun.c: Replace start_inferior with child_create_inferior. | |
4423 | Move all the hair of Unix shells and ptrace idiosyncracies into | |
4424 | child_create_inferior, so remote handlers don't have to deal. | |
4425 | Remove running_in_shell. Rename stop_after_attach to | |
4426 | stop_soon_quietly, and use it in a few other places where we want | |
4427 | to just call wait_for_inferior and get control back on the first | |
4428 | trap. trap_expected now never takes a value > 1. | |
4429 | (init_wait_for_inferior): Initialize static vars when a new | |
4430 | process is created. | |
4431 | ||
4432 | main.c (gdbinit): Add new hook for .gdbinit file name, let | |
4433 | it be overridden by config files as GDBINIT_FILENAME. | |
4434 | (DEFAULT_PROMPT): Add new hook for overriding (gdb) prompt. | |
4435 | Both of these are used for VxWorks gdb. | |
4436 | ||
4437 | mcheck.c: rename include file "gmalloc.c" to avoid problems | |
4438 | with system include file "malloc.c". | |
4439 | ||
4440 | param-no-tm.h: New include file, same as param.h but does not | |
4441 | include the default "tm.h" file. This is used in files where | |
4442 | the target is known, e.g. remote-eb.c or sparc-xdep.c. | |
4443 | ||
4444 | param.h: Now just a shell that includes tm.h and param-no-tm.h. | |
4445 | ||
4446 | remote-vx.c: New file, VxWorks remote debugging support. Uses | |
4447 | RPC routines that are shared with the target system, in directory | |
4448 | ${srcdir}/vx-share. | |
4449 | ||
4450 | remote.c: Vectorize remote interface. | |
4451 | ||
4452 | source.c: Globalize source_path, and make an alias "l" for "list" | |
4453 | since we now have the "load" command. | |
4454 | ||
4455 | sparc-xdep.c: Use new param-no-tm.h. | |
4456 | ||
4457 | symmisc.c (free_named_symtab): Add new function from Wind River. | |
4458 | However, ifdef it out for now while we think about what it should | |
4459 | really be doing. | |
4460 | ||
4461 | tm-sun3.h, xm-sparc.h, xm-sun3.h, xm-symmetry.h: Move | |
4462 | PREPARE_TO_STORE to | |
4463 | the xm- file, and change its name to CHILD_PREPARE_TO_STORE, since | |
4464 | non-Unix-children handle this with their own code in the target | |
4465 | transfer vector. | |
4466 | ||
4467 | Makefile.dist: Roll version to 3.92.3. Add vx-share stuff to | |
4468 | source and target lists. Add vx-share to default list of include | |
4469 | directories. Add new files to src and target lists: mem-break, | |
4470 | target, inftarg, remote-eb, remote-vx, targ-vx. Be sure the | |
4471 | ${srcdir} versions of munch and createtags are used. | |
4472 | ||
4473 | * valops.c (find_function_addr): Split out of call_function. | |
4474 | (call_function_by_hand): Rename call_function; this function | |
4475 | calls functions in the target by laboriously patching the target | |
4476 | word-by-word with the right stack, args, regs, etc. | |
4477 | ||
4478 | ||
4479 | Mon Nov 5 17:29:10 1990 John Gilmore (gnu at cygint) | |
4480 | ||
4481 | Handle AMD 29000 a bit better. | |
4482 | ||
4483 | * remote-eb.c (readchar): Mask received char log to make it readable. | |
4484 | (remote_start): Pass arguments down to executing program. | |
4485 | Make startaddr unsigned. | |
4486 | infrun.c (start_inferior): Accept args, pass them to | |
4487 | remote_start. | |
4488 | infcmd.c (run_command): Pass args down to start_inferior. | |
4489 | ||
4490 | * tconfig/am29k-aout, tconfig/am29k-coff: New files specifying | |
4491 | the target object file format. | |
4492 | tm-29k.h: Pay heed to COFF_ENCAPSULATE. | |
4493 | ||
4494 | * am29k-pinsn.c (print_insn): Print 0x on hex numbers in disassembly. | |
4495 | am29k-tdep.c (examine_prologue): Better checking of function prefixes. | |
4496 | ||
4497 | Sun Oct 7 18:20:45 1990 John Gilmore (gnu at cygint) | |
4498 | ||
4499 | * Makefile.dist (VERSION): Roll version to 3.91.9 and freeze. | |
4500 | * TODO: We did a few things, we have more to do though. | |
4501 | ||
4502 | * xm-sparc.h (CLEAR_DEFERRED_STORES): Define. | |
4503 | * inflow.c (inferior_died): Clear deferred stores. | |
4504 | ||
4505 | * Debug problems with dummy frames and calls to the inferior. | |
4506 | * tm-sparc.h (PUSH_DUMMY_FRAME, POP_FRAME): Move to sparc-tdep.c. | |
4507 | * sparc-tdep.c (do_restore_insn): Simplify. | |
4508 | (sparc_frame_find_saved_regs): Simplify and fix what we find. | |
4509 | (sparc_push_dummy_frame): Simplify and fix what we push. | |
4510 | (sparc_pop_frame): Slightly more hair here, deciding whether | |
4511 | we are restoring a saved PC or returning to a return address in %i7. | |
4512 | * sparc-xdep.c (read_inferior_registers): Debug if valid reg is read. | |
4513 | ||
4514 | * utils.c (xmalloc, xrealloc): Return type depends on __STDC__. | |
4515 | * symtab.h (xmalloc): ditto, for obstack_chunk_alloc. | |
4516 | * obstack.h (chunkfun): ditto. | |
4517 | * defs.h (xmalloc, xrealloc): ditto | |
4518 | ||
4519 | * utils.c (quit): Grab the terminal from the child if necessary. | |
4520 | ||
4521 | * inflow.c (term_status_command): Rename to term_info, change | |
4522 | to "info terminal". | |
4523 | ||
4524 | * sparc-pinsn.c (print_insn): Disassembly prefers real instructions. | |
4525 | (is_delayed_branch): Speed up. | |
4526 | * sparc-opcode.h: Add ALIAS bit to aliases. Fix up opcode tables. | |
4527 | Still missing some float ops, and needs testing. | |
4528 | ||
4529 | * Support for input and output radixes other than base 10 | |
4530 | * defs.h (input_radix, output_radix): Declare. | |
4531 | * expread.y (yyparse, parse_number): Handle changes of input | |
4532 | radix, and ambiguous names-or-numbers in radixes >10. | |
4533 | * printcmd.c (print_scalar_formatted): Print formatted hex | |
4534 | numbers in varying column widths. | |
4535 | * valprint.c (val_print): Use output_format to print scalar ints. | |
4536 | (set_input_radix, set_output_radix, set_radix): Create. | |
4537 | (set_output_radix): Set output_format from output_radix. | |
4538 | (_initialize_valprint): add `set radix' but leave the others off. | |
4539 | ||
4540 | * main.c (execute_command): Let stupid questions be turned off. | |
4541 | (_initialize_main): Handle "set stupidity", etc. | |
4542 | ||
4543 | * main.c, inflow.c, inferior.h, frame.h, command.c, defs.h, | |
4544 | sparc-pinsn.c, sparc-xdep.c, value.h, valops.c, values.c: Lint. | |
4545 | ||
4546 | Tue Oct 2 11:20:02 1990 John Gilmore (gnu at cygint) | |
4547 | ||
4548 | * TODO, Makefile.dist, ChangeLog: Freeze for 3.91.8 release. | |
4549 | bfd stuff is still screwed up, but with some manual work, it | |
4550 | compiles. | |
4551 | ||
4552 | * breakpoint.c (bpstat_do_actions): Start over if a command | |
4553 | proceeds the inferior, since the inferior will have stopped and | |
4554 | will need to have its new stop-actions taken care of. | |
4555 | ||
4556 | * dbxread.c (read_struct_type): Expression gives Sun3 4.0.3 | |
4557 | compiler fits, simplify it. | |
4558 | ||
4559 | * gdb.texinfo (directory command): Doc new dir command. | |
4560 | source.c (directory_command): "dir" now puts things on the front | |
4561 | of the path, moves dups up front, and handles multiple names | |
4562 | on the command line, inserting each one in order. It also | |
4563 | blows away cached line and full_filename info. | |
4564 | ||
4565 | * stack.c (backtrace_command): Skip "more stack frames follow" | |
4566 | unless interactive. | |
4567 | ||
4568 | * Change #ifndef HAVE_VPRINTF to #define MISSING_VPRINTF in | |
4569 | xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h, | |
4570 | xm-np1.h, xm-pn.h, xm-pyr.h, xm-symmetry.h, xm-umax.h, xm-vax.h. | |
4571 | The only odd one was Gould NP1, which had defined vprintf to | |
4572 | "printf"!!! | |
4573 | ||
4574 | * Merge Ted Goldstein <tedg@Eng.sun.com>'s changes for epoch. | |
4575 | printcmd.c (print_command_1): Pass 'inspect' flag down as a global | |
4576 | variable, inspect_it. | |
4577 | valprint.c (print_string, val_print): Use the global inspect_it | |
4578 | to indicate whether to print in Epoch style or normal style. | |
4579 | ||
4580 | Mon Oct 1 23:55:26 1990 John Gilmore (gnu at cygint) | |
4581 | ||
4582 | * printcmd.c (call_command): add an alias for the "print" command | |
4583 | which runs expressions and doesn't print the result if void. | |
4584 | (print_command_1): implement it. | |
4585 | ||
4586 | * command.c: Remove #if 0'd code. Initialize all the fields | |
4587 | in add_cmd (). Rename do_nothing_command to | |
4588 | not_just_help_class_command, and make it externally visible. | |
4589 | command.h: add user_commands to struct. | |
4590 | * main.c (define_command): Don't overload c->function with a char | |
4591 | string as well as a function pointer. | |
4592 | ||
4593 | * eval.c (evaluate_subexp): Reinstall tiemann changes to | |
4594 | calling convention of value_struct_elt () that got dropped in | |
4595 | merge. | |
4596 | ||
4597 | * tm-sparc.h (FRAME_FIND_SAVED_REGS): move to sparc-xdep.c. | |
4598 | sparc-tdep.c (sparc_frame_find_saved_regs): ditto. | |
4599 | ||
4600 | * tm-sparc.h (POP_FRAME): replace some constants with defines. | |
4601 | ||
4602 | * sparc-xdep.c (store_inferior_registers): defer stores to regs | |
4603 | until a good time (e.g. when we are about to run the child), | |
4604 | saving ptrace calls. | |
4605 | * infrun.c (proceed): handle DO_DEFERRED_STORES. | |
4606 | * tm-sparc.h: define DO_DEFERRED_STORES. | |
4607 | ||
4608 | * sparc-xdep.c (store_inferior_registers): when storing float | |
4609 | registers, don't store stack regs too. When storing the SP, | |
4610 | however, DO store the stack regs too. This fixes a bug in which | |
4611 | the dummy frame is not recognized when a call_function finishes, | |
4612 | because its frame pointer (in the stack regs) was never | |
4613 | initialized. | |
4614 | (read_inferior_registers): Mark WIM and TBR and FPS and CPS valid | |
4615 | even though we don't know how to read them from an inferior. | |
4616 | valops.c (call_function): Comment about storing SP. | |
4617 | ||
4618 | * infrun.c (save_inferior_status): Save away the original bpstat | |
4619 | chain so it can be restored later. Install the copied version for | |
4620 | use by whoever saved the status. It will be blow away by | |
4621 | restore_inferior_status, and the original chain restored. This is | |
4622 | important for people who have pointers into the original. | |
4623 | ||
4624 | * breakpoint.c, command.h, copying.awk, dbxread.c, defs.h, | |
4625 | findvar.c, frame.h, obstack.h, obstack.c, inflow.c, value.h, | |
4626 | main.c, printcmd.c, sparc-tdep.c, symtab.c, valprint.c: lint | |
4627 | ||
4628 | ||
4629 | Fri Sep 28 20:32:46 1990 John Gilmore (gnu at cygnus.com) | |
4630 | ||
4631 | * Makefile.dist: Roll version to 3.91.8. Add bfd.h and bfdconfig.h | |
4632 | temporarily to the makefile. Add am29k-opcode.h and WHATS.NEW. | |
4633 | Add stuff.c and kdb-start.c to the OTHERS list for tar files. | |
4634 | ||
4635 | Fri Sep 28 19:12:12 1990 John Gilmore (gnu at cygint) | |
4636 | ||
4637 | * Merge Mike Tiemann's multiple inheritance changes from Sun. | |
4638 | Store the baseclasses in a type struct starting from array element | |
4639 | 0 rather than from the unusual array element 1. | |
4640 | ||
4641 | dbxread.c: the above. | |
4642 | (virtual_context): Add | |
4643 | Read new debug information about which virtual function table | |
4644 | a virtual function is from, and store it in fn_field.fcontext. | |
4645 | ||
4646 | symtab.h: Add fcontextt. Fix baseclass indices. Typo in | |
4647 | TYPE_FN_FIELD_STATIC_P. | |
4648 | ||
4649 | symtab.c: the above. | |
4650 | valops.c: the above. Handle pointer casts of object *'s. | |
4651 | (search_struct_method): Add. | |
4652 | (value_struct_elt): First arg is now a pointer to a value, and is | |
4653 | modified on return. | |
4654 | ||
4655 | valprint.c: the above. | |
4656 | values.c (value_virtual_fn_field): Add type arg. Handle | |
4657 | offsetting to the proper object when calling virtual fns. | |
4658 | The above. | |
4659 | (baseclass_addr): Add valuep arg. | |
4660 | ||
4661 | * README: Document the current state of BFD config (missing). | |
4662 | * TODO, ChangeLog, Makefile.dist: Roll version. | |
4663 | * WHATS.NEW: Add summary of changes since 3.5. | |
4664 | ||
4665 | Thu Sep 27 16:23:12 1990 John Gilmore (gnu at cygint) | |
4666 | ||
4667 | * dbxread.c (read_struct_type): Clear bit vectors whenever | |
4668 | we allocate one. | |
4669 | symtab.c (B_CLRALL): define. | |
4670 | ||
4671 | * tm-sparc.h (STORE_RETURN_VALUE): Avoid clobbering types by | |
4672 | using == rather than =. Huh... This fixes the dreaded problem | |
4673 | wherein builtin_type_int becomes TYPE_CODE_FLT. | |
4674 | ||
4675 | * core.c (info_files): Show the inferior pid. | |
4676 | ||
4677 | * config.gdb: Avoid putting "dir" command into .gdbinit. GDB | |
4678 | already knows how to look in the source directory. | |
4679 | ||
4680 | * Remove psymtab hair from many places. Remove duplicated code | |
4681 | for searching symbol tables. Hide psymtabs from most places. | |
4682 | Make it fast to get from a psymtab to its symtab. | |
4683 | ||
4684 | blockframe.c (blockvector_for_pc): Remove psymtab hair. | |
4685 | coffread.c (psymtab_to_symtab): Rename to psymtab_to_symtab2. | |
4686 | mipsread.c (psymtab_to_symtab): Rename to psymtab_to_symtab2. | |
4687 | dbxread.c: export psymtab_to_symtab, make it work if called N times. | |
4688 | (psymtab_to_symtab): Rename to psymtab_to_symtab2. Initialize | |
4689 | new symtab completely. New psymtabs get symtab pointer | |
4690 | initialized to zero. Remove MI warning printf. | |
4691 | symtab.h: Comments. Add psymtab to symtab pointer. | |
4692 | (PSYMTAB_TO_SYMTAB): New macro. | |
4693 | symtab.c: use PSYMTAB_TO_SYMTAB. Add psymtab_to_symtab and export it. | |
4694 | source.c: use PSYMTAB_TO_SYMTAB. Remove symtab version and | |
4695 | compilation fields. | |
4696 | stack.c (backtrace_command): Avoid pre-pass to read symbols, if | |
4697 | verbose is not set. | |
4698 | (print_frame_info): Avoid special-casing symbols that have not yet | |
4699 | been read in. | |
4700 | ||
4701 | * source.c (open_source_file): Quick path if we have already | |
4702 | located the source file by its full name. | |
4703 | ||
4704 | * symtab.c (lookup_symbol): Use find_pc_symtab rather than | |
4705 | find_pc_psymtab. When a name is found in the misc function | |
4706 | vector, search the symbol table for its mangled name, not the | |
4707 | name that the user typed. | |
4708 | ||
4709 | * bfd.h: Fix missing comment terminators, make #endifs match. | |
4710 | ||
4711 | * valarith.c (value_less): Handle unsigned int comparisons. | |
4712 | Add FIXME about pointer compares, which assume host and target | |
4713 | pointers are the same. | |
4714 | ||
4715 | * command.c (do_nothing_command): lint | |
4716 | dbxread.c: lint. Remove sort_syms. Document C++ visibility info, | |
4717 | fix comments on debug symbol format for visibility. Actually set | |
4718 | visibility of symbols. | |
4719 | main.c (echo_command): lint; use <readline/history.h>. | |
4720 | tm-sparc.h (FRAME_FIND_SAVED_REGS): lint | |
4721 | obstack.h (_obstack_blank): Rearrange pointer math to avoid | |
4722 | pointing past end of allocated memory; saber complains. | |
4723 | obstack.h: Declare the external functions that we use. | |
4724 | valarith.h: use <string.h> | |
4725 | solib.c (solib_add): lint. | |
4726 | ||
4727 | Fri Sep 21 17:05:19 1990 John Gilmore (gnu at cygint) | |
4728 | ||
4729 | * main.c (initialize_main): Default info_verbose to off, now that | |
4730 | symbol reading is fast. | |
4731 | (quit_command): Avoid clobbering exec_bfd while quitting. | |
4732 | ||
4733 | * Initial BFD (binary file diddling library) merger: | |
4734 | coffread.c: Change AOUTHDR to struct exe_hdr. | |
4735 | dbxread.c: ditto. | |
4736 | core.c: initialize initialized data at compile time. | |
4737 | (core_file_command): Move from coredep.c, convert to bfd. | |
4738 | (xfer_core_file): Convert to bfd. | |
4739 | exec.c (exec_file_command): use bfd routines. | |
4740 | gdbcore.h: BFD. | |
4741 | mips-tdep.c: Remove exec_file_command and friends. | |
4742 | source.c: bfd. | |
4743 | ||
4744 | * coredep.c: (fetch_core_registers) Convert core_file_command to | |
4745 | fetch_core_registers. | |
4746 | mips-xdep.c, sparc-xdep.c, sun3-xdep.c: ditto. | |
4747 | ||
4748 | * utils.c: (error): Bogus crap, FIXME, to print bfd errors. | |
4749 | (my_bfd_read): More bogosity, which I don't think we call. | |
4750 | (program_name): Remove this atrocity asap! | |
4751 | ||
4752 | Wed Sep 19 13:36:41 1990 John Gilmore (gnu at cygint) | |
4753 | ||
4754 | * From Per Bothner: | |
4755 | values.c: allocate_repeat_value was not clearing the | |
4756 | optimized_out field. | |
4757 | (value_static_field): minor stylistic fix (wrong macro was used). | |
4758 | valops.c (value_struct_elt_for_address): didn't work for C++ | |
4759 | static fields. | |
4760 | ||
4761 | * signame.c (_initialize_signame): Initialize signal names once. | |
4762 | ||
4763 | * breakpoint.h, command.c, copying.awk, defs.h, environ.c, | |
4764 | exec.c, frame.h, infcmd.c, inferior.h, main.c, munch, sun3-xdep.c, | |
4765 | symtab.h, tm-29k.h, valprint.c, value.h, values.c: Lint. | |
4766 | ||
4767 | * remote-eb.c: Support user-settable baud rates on the serial port. | |
4768 | ||
4769 | * tm-sun3.h (PREPARE_TO_STORE): fix typo. | |
4770 | ||
4771 | Fri Sep 14 13:28:29 1990 John Gilmore (gnu at cygint) | |
4772 | ||
4773 | * tconfig/sun3os4: Remove warning about native assembler, | |
4774 | since it also occurs in the xconfig file. | |
4775 | ||
4776 | * findvar.c (registers): Allocate some slop after `registers' | |
4777 | to prevent stray accesses from trashing the next variable. | |
4778 | ||
4779 | * tm-68k.h (REGISTER_BYTES): Allocate the right number of bytes | |
4780 | on the sun-3, by changing the #ifdef from `sun3' (which is not | |
4781 | defined by cc) to `sun'. Symptom was trashed builtin_type_XXX | |
4782 | vars, which happened to follow `registers' in the executable. | |
4783 | ||
4784 | * readline/history.c (history_search): Heed gcc-2's advice | |
4785 | and parenthesize && inside ||). | |
4786 | ||
4787 | * am29k-opcode.h, am29k-pinsn.c, am29k-tdep.c, remote-eb.c, | |
4788 | tm-29k.c: Insert FSF copyright headers. | |
4789 | ||
4790 | * remote-eb.c: Better comments. | |
4791 | ||
4792 | * Makefile.dist: Update to 3.91.6. | |
4793 | * TODO: note PREPARE_TO_STORE problem. | |
4794 | ||
4795 | Thu Sep 13 09:52:33 1990 Jim Kingdon (kingdon at cygint) | |
4796 | ||
4797 | * stack.c (frame_info): Only use FRAME_FIND_SAVED_REGS if defined. | |
4798 | ||
4799 | * remote.c: Wrap the whole file in #if !defined (SPECIAL_REMOTE). | |
4800 | ||
4801 | * infrun.c (wait_for_inferior, at end): Don't set up | |
4802 | prev_* if the inferior no longer exists. | |
4803 | ||
4804 | * inferior.h (CALL_DUMMY_LOCATION): New macro, to replace | |
4805 | CANNOT_EXECUTE_STACK. | |
4806 | valops.c (call_function): Use it. | |
4807 | ||
4808 | * tm-convex.h: Add CALL_DUMMY_LENGTH for use by PC_IN_CALL_DUMMY. | |
4809 | ||
4810 | * inferior.h (PC_IN_CALL_DUMMY): New macro. | |
4811 | infrun.c (wait_for_inferior, 2 places): Use it. | |
4812 | ||
4813 | * values.c (value_being_returned): Only use | |
4814 | EXTRACT_STRUCT_VALUE_ADDRESS if defined. | |
4815 | ||
4816 | * Move PREPARE_TO_STORE from xm-sun3.h to tm-sun3.h to do the | |
4817 | right thing for remote-eb.c. | |
4818 | ||
4819 | * sun3-xdep.c: Remove extraneous call to remote_store_registers. | |
4820 | * sun386-xdep.c, hp300hpux-xdep.c, sparc-xdep.c: Ditto. | |
4821 | ||
4822 | * blockframe.c: Put get_frame_saved_regs inside #if !defined | |
4823 | (FRAME_FIND_SAVED_REGS). | |
4824 | ||
4825 | * findvar.c ({fetch,store}_registers): Check for | |
4826 | REMOTE_{FETCH_STORE}_REGISTER macro. | |
4827 | ||
4828 | * findvar.c (get_saved_register): Add argument lval and | |
4829 | change meaning of argument addr. | |
4830 | findvar.c: Change calls to get_saved_register to reflect | |
4831 | new calling convention. | |
4832 | valops.c (value_assign): Use get_saved_register instead of | |
4833 | find_saved_register. | |
4834 | ||
4835 | Sun Sep 2 12:40:20 1990 Jim Kingdon (kingdon at cygint.cygnus.com) | |
4836 | ||
4837 | * coffread.c (read_one_sym): Make temp_aux an AUXENT, not | |
4838 | an (uninitialized) pointer to one. Use "&" when passing it | |
4839 | to fread. | |
4840 | ||
4841 | Fri Aug 31 22:57:54 1990 Jim Kingdon (kingdon at cygint.cygnus.com) | |
4842 | ||
4843 | * coffread.c (getfilename): Use DGUX x_offset and x_name if | |
4844 | defined. | |
4845 | ||
4846 | * coffread.c (symbol_file_command): Put semicolon after | |
4847 | "int from_tty". | |
4848 | Put safe_to_init_tdesc_context in #if defined (TDESC). | |
4849 | Put #ifdef TDESCs in 1st column for non-ANSI cpp's. | |
4850 | coffread.c: #include <sys/stat.h>. | |
4851 | (read_coff_symtab): Typo: in_source_files -> in_source_file. | |
4852 | Add missing ')' in check for "lc%" and friends. Remove | |
4853 | extraneous '}'. | |
4854 | Declare read_one_sym() at top of file. | |
4855 | (read_file_hdr): Put in extra #ifdefs so MC68MAGIC and | |
4856 | MC68WRMAGIC can have the same value without causing a duplicate | |
4857 | case. | |
4858 | ||
4859 | Thu Sep 13 15:55:36 1990 John Gilmore (gnu at cygint) | |
4860 | ||
4861 | * Allow a Makefile to be built without building the | |
4862 | tm and xm file links that screw up builds in subdirectories. | |
4863 | This is done with `config.gdb none', then you can do things | |
4864 | like `make gdb.tar.Z'. | |
4865 | * tconfig/none: Config file for no target system | |
4866 | * xconfig/none: Config file for no host system | |
4867 | * config.gdb: If no TM or XM files are called out by the | |
4868 | host or target file, don't make links for them. | |
4869 | ||
4870 | * cplus-dem.c: Add documentation. | |
4871 | ||
4872 | * dbxread.c (read_ofile_symtab): Turn a fatal error into a | |
4873 | simple error, so the user's gdb doesn't crash due to some object | |
4874 | file problem (e.g. somebody is rebuilding the file out from under | |
4875 | gdb). | |
4876 | ||
4877 | * printcmd.c (print_address_symbolic): demangle the symbol. | |
4878 | ||
4879 | * Makefile.dist (OTHERS): Remove tdesc-lib because it has | |
4880 | Motorola copyrights in it. Make "make gdb.tar.Z" work. | |
4881 | (alldeps.mak): sort and uniq all results from this; duplicates | |
4882 | hose gdb.tar.Z link building. Remove RCS files from | |
4883 | tconfig and xconfig. Add config files for sun386. Add | |
4884 | a few odd files to OTHERS and HFILES. | |
4885 | ||
4886 | Mon Sep 10 21:20:24 1990 John Gilmore (gnu at cygint) | |
4887 | ||
4888 | * Makefile.dist: Pull solib.c to tconfig/sun?os4. | |
4889 | Roll version number to 3.91.5. Make lint work in bindir. | |
4890 | ||
4891 | * README: Document cross-debugging and new file structure. | |
4892 | ||
4893 | * blockframe.c: Lint. Include "value.h" to declare read_register. | |
4894 | (find_pc_partial_function): remove duplicate line. | |
4895 | ||
4896 | * command.h: Lint. Declare error_no_arg and dont_repeat. | |
4897 | ||
4898 | * tm-news.h: Remove inadvertently duplicated stuff. | |
4899 | ||
4900 | * mipsread.c: Remove cache_pc_function stuff, now done cleanly. | |
4901 | Clean up usage of misc_function_type. Declare some CORE_ADDRs. | |
4902 | ||
4903 | * config.gdb: Allow `config.gdb host target' form. Clean | |
4904 | up previous change that printed bogus messages when you just said | |
4905 | `config.gdb'. | |
4906 | ||
4907 | * core.c: #include "command.h" for lint. | |
4908 | * dbxread.c: lint | |
4909 | * eval.c: lint | |
4910 | * main.c: Remove some casts of enums. Lint. | |
4911 | * source.c: lint | |
4912 | * symtab.c: lint | |
4913 | * symtab.h: lint | |
4914 | * expread.y: lint | |
4915 | * valarith.c: lint | |
4916 | ||
4917 | * printcmd.c (initialize_printcmd): Fix thinko in inspect cmd. | |
4918 | ||
4919 | * sparc-tdep.c (isannulled): Take instruction as parameter, don't | |
4920 | read it from memory. This will allow us to save ptrace calls | |
4921 | eventually. Changed caller single_step too. | |
4922 | ||
4923 | * sparc-xdep.c (fetch_inferior_registers): Avoid reading regs | |
4924 | that we aren't going to use, saving many ptrace calls, especially | |
4925 | when watchpointing or single stepping. Use some #define's for | |
4926 | constants. | |
4927 | (store_inferior_registers): Ditto. | |
4928 | (core_file_command): Use some #define's for constants. | |
4929 | ||
4930 | * tm-sparc.h: Add #define's for some register numbers, so we | |
4931 | can eliminate the use of random constants in sparc-xdep.c. | |
4932 | ||
4933 | * stack.c (frame_command, print_frame_info, up_command, | |
4934 | down_command) Remove frame_changed, since it | |
4935 | causes a bug and doesn't seem to do anything useful. In some | |
4936 | places it was used as a flag, in others as a stack level (?). | |
4937 | ||
4938 | * utils.c: Use MISSING_VPRINTF rather than HAVE_VPRINTF, so the | |
4939 | default is to use the portable (vprintf) version rather than the | |
4940 | kludge version. | |
4941 | * xm-news.h (MISSING_VPRINTF): Add. | |
4942 | ||
4943 | * valprint.c (val_print): Demangle fancy vtbl printouts. Lint. | |
4944 | ||
4945 | Sat Sep 8 00:24:12 1990 John Gilmore (gnu at cygint) | |
4946 | ||
4947 | * Remove stuff that forces -Bstatic linking of gdb, and warnings | |
4948 | about linking debugged programs -Bstatic in the sun?os4 config | |
4949 | files in tconfig and xconfig subdirectories. | |
4950 | ||
4951 | * main.c (main): Remove unreached exit(0) now that we exit | |
4952 | via quit_command(). | |
4953 | ||
4954 | * Create TODO file for online bug list. There are too many | |
4955 | "little" bugs to keep track of on paper. | |
4956 | ||
4957 | * Change Projects file to refer to bug-gdb@cygnus.com | |
4958 | rather than kingdon@ai. | |
4959 | ||
4960 | Fri Sep 7 23:35:15 1990 John Gilmore (gnu at cygint) | |
4961 | ||
4962 | * Makefile.dist (VERSION): 3.91.4 now. | |
4963 | ||
4964 | * symtab.c (init_misc_bunches): Rename from init_misc_functions. | |
4965 | (condense_misc_bunches): Add sanity check that misc_count is | |
4966 | the same as the number of symbols in the bunch. | |
4967 | ||
4968 | * coffread.c: rename init_misc_bunches. Pass an argument | |
4969 | to condense_misc_bunches (a zero). | |
4970 | ||
4971 | * dbxread.c (partial_symbol_file_read): Call init_misc_bunches | |
4972 | every time we are called; don't rely on our caller to do it. | |
4973 | (add_file): Remove call to init_misc_bunches. | |
4974 | ||
4975 | * mipsread.c: Only warn, don't error, if unknown symbol types. | |
4976 | This keeps an old gdb from falling on its face if it sees newly | |
4977 | extended symbol info. Rename init_misc_bunches. | |
4978 | ||
4979 | Fri Sep 7 22:58:15 1990 John Gilmore (gnu at cygint) | |
4980 | ||
4981 | * Merge in changes from Per Bothner for DECstations and other | |
4982 | MIPS stuff. The rest is Bothner speaking: | |
4983 | ||
4984 | The next message is a merger of Alessando Forin's mips port with | |
4985 | mine. I've tried to use my good if biased judgment to get | |
4986 | the best of both. It *does* need testing. | |
4987 | ||
4988 | Some of the changes are general, *not* mips-specific. | |
4989 | ||
4990 | param.h: | |
4991 | Didn't believe in little-endian bit order. | |
4992 | There are still inconsistencies about whether flags | |
4993 | like BITS_BIG_ENDIAN are integer (#if ...) or | |
4994 | boolean (#ifdef ...). I tried to paper over them. | |
4995 | ||
4996 | dbxread.c,coffread.c,mipsread.c,symtab.c,symtab.h: | |
4997 | Moved some misc_function code that was common to | |
4998 | {dbx,coff,mips}read.c to symtab.c. | |
4999 | In the process, I think I cleaned things up a bit. | |
5000 | At the same time, moved obsavestring and obconcat to symtab.c. | |
5001 | ||
5002 | dbxread.c: | |
5003 | Removed obsolete condense_addl_misc_bunches (use | |
5004 | condense_misc_bunches(1) instead). | |
5005 | ||
5006 | exec.c: | |
5007 | Needed to include <sys/dir>, at least on DECstations. | |
5008 | ||
5009 | valops.c, mips-tdep.c, tm-mips.h: | |
5010 | Added PUSH_ARGUMENTS macro to support funny argument-pushing | |
5011 | conventions (when STACK_ALIGN is insufficient). | |
5012 | Needed on mips, where doubles need 8-byte alignment, | |
5013 | but ints only need 4. | |
5014 | ||
5015 | mips-opcode.h: | |
5016 | Removed cruft that was not being used. | |
5017 | Merged in many fixes (most from Frank Yellin, fy@lucid.com). | |
5018 | ||
5019 | mips-pinsn.c: | |
5020 | Print $ before register-names (I think that makes things a little | |
5021 | more consistent). | |
5022 | Never print two instructions, even if one delays. | |
5023 | Removed hex-disassemble set_cmd. (This is not mips-specific, | |
5024 | so I think the argument is whether it is generally worthwhile or not. | |
5025 | I'm inclined to think not, given how easy it is to | |
5026 | convert between radixes in gdb.) | |
5027 | ||
5028 | mipsread.c: | |
5029 | This is basically Alessando's code. | |
5030 | It doesn't use obstacks; I changed it to use obstacks | |
5031 | in a few minor places where using malloc causes a | |
5032 | memory leak. (Probably, more places could/should be changed.) | |
5033 | I added record_misc_function where it was missing. | |
5034 | In symbol_file_command and add_file_command, I tried | |
5035 | to make the code consistent with more recent versions. | |
5036 | Minor sylistic changes in parse_procedure. | |
5037 | Make a .gdbinfo. psuedo-symbol point back to the real | |
5038 | procedure symbol (using the isym field). | |
5039 | ||
5040 | mips-tdep.c: | |
5041 | This is basically from my port, but with a lot of details | |
5042 | and a number of routines merged in from Alessando's version. | |
5043 | I basically used my code "raw" backtrace (use heuristics | |
5044 | from the actual code, rather than symbol table info) - though | |
5045 | the idea is Alessandro's. I feel my code is a little cleaner | |
5046 | here, particularly in being a little more flexible, such as being | |
5047 | able to handle gcc-produced code (which it now can). | |
5048 | It also doesn't do frame caching (which is not useful | |
5049 | more recent gdb versions). | |
5050 | I also used my code for push_/pop_dummy, more or less. | |
5051 | I tried to incorporate AF's code for testing sigtramp | |
5052 | while backtracing; I probably got it wrong. | |
5053 | Added mips_print_register, which tries to scrunch as much | |
5054 | information as possible on a screen... | |
5055 | Removed the skip-prologue set_cmd. As with hex-disassemble (see | |
5056 | under mips-pinsn.c), I don't see anything mips-specific here, | |
5057 | and I don't see it being all that useful anyway. | |
5058 | ||
5059 | tm-mips.h: | |
5060 | Added a $fp psuedo-reg distinct from $fp (nice for gcc). | |
5061 | Use more register names (rather than hard-cases numbers). | |
5062 | ||
5063 | Thu Sep 6 18:33:15 1990 John Gilmore (gnu at cygint) | |
5064 | ||
5065 | * Hack up 3.90.11 changes: | |
5066 | ||
5067 | * Makefile.dist (depend): parameterize $(GCC). | |
5068 | Add solib.c and solib.o. | |
5069 | (readline): Fix vpath for both absolute or relative SRCDIR. | |
5070 | ||
5071 | * blockframe.c: Fix from Schaefer@asc.slb.com for shared libs. | |
5072 | Also, let the part I didn't understand at least compile so | |
5073 | I can test the rest. FIXME. | |
5074 | ||
5075 | * dbxread.c: Fix thinko using strcmp. | |
5076 | (init_psymbol_list): declare static. | |
5077 | (partial_symbol_file_open): Comment cleanups better, avoid | |
5078 | cleaning up the string table since the caller will do that. | |
5079 | Move the stat for mod time into symbol_file_command, temporarily. | |
5080 | (There should be a mod time for each symbol file, eventually, | |
5081 | to control its rereading. FIXME.) | |
5082 | ||
5083 | * infptrace.c (PT_WRITE_D): use same value as PT_WRITE_I for | |
5084 | SunOS, which gives error for shared libs otherwise. (From | |
5085 | Schaefer, probably FIXME needs work for portability.) | |
5086 | ||
5087 | * solib.c: Move #include "param.h" to work. | |
5088 | Lowercase all the Uppercase Letters In the Messages. | |
5089 | (find_solib): Clean up inferior_so_name for debug printouts. | |
5090 | Allow no argument, to mean all shared libraries. | |
5091 | ||
5092 | * symmisc.c: include param.h to get CLEAR_SOLIB. | |
5093 | ||
5094 | Wed Sep 5 18:00:08 1990 John Gilmore (gnu at cygint) | |
5095 | ||
5096 | * Merge in Kingdon's changes from FSF: the diffs from 3.90.9 | |
5097 | to 3.90.11. ChangeLog entries below are from this. | |
5098 | ||
5099 | Wed Jun 13 09:17:39 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) | |
5100 | ||
5101 | * Version 3.90.11. | |
5102 | ||
5103 | * Makefile.dist (HFILES): Add tm-sunos.h. | |
5104 | ||
5105 | Tue Jun 12 16:15:26 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5106 | ||
5107 | * Version 3.90.10. | |
5108 | ||
5109 | * Makefile.dist (gdb.tar.Z): Change linking of config so it works. | |
5110 | ||
5111 | Thu Jun 7 16:22:27 EDT 1990 Jay Fenlason (hack@ai.mit.edu) | |
5112 | ||
5113 | * sparc-opcode.h Added single-operand version of rett. | |
5114 | ||
5115 | Mon Jun 4 18:12:31 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5116 | ||
5117 | * m-sparc.h (REG_STRUCT_HAS_ADDR, STRUCT_ARG_SYM_GARBAGE): | |
5118 | Put parens around gcc_p in expansion. | |
5119 | ||
5120 | Thu May 24 15:44:51 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) | |
5121 | ||
5122 | * utils.c (lines_to_list): Return 10 if lines_per_page == 0. | |
5123 | ||
5124 | Wed May 23 16:36:04 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5125 | ||
5126 | * Changes for Sun shared libraries: | |
5127 | blockframe.c (find_pc_partial_function): If a non-text symbol | |
5128 | is found, set *address = pc - FUNCTION_START_OFFSET. | |
5129 | breakpoint.c (insert_breakpoints) [DISABLE_UNSETTABLE_BREAK]: | |
5130 | Disable breakpoints instead of giving an error. | |
5131 | source.c (select_source_symtab): Initialize cs_pst. | |
5132 | symmisc.c: Call CLEAR_SOLIB if defined. | |
5133 | symtab.h: Make text{low,high} CORE_ADDR not int. | |
5134 | (psymtab): New field addr. | |
5135 | solib.c: New file. | |
5136 | dbxread.c: Move DECLARE_FILE_HEADERS outside functions. | |
5137 | (record_misc_function): Give correct type for N_DATA symbols. | |
5138 | (condense_misc_bunches): do "misc_function_count = j" regardless | |
5139 | of inclink. | |
5140 | Take code which is shared between symbol_file_command and | |
5141 | add_file_command and put it into partial_symbol_file_{open,read}. | |
5142 | Split add_file_command into add_file_command and add_file. | |
5143 | Make psymtab_to_symtab read in the string table if the file | |
5144 | is not symfile. | |
5145 | Two new parameters to read_dbx_symtab and start_psymtab. | |
5146 | tm-sunos.h: New file. | |
5147 | ||
5148 | Tue May 22 17:43:03 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5149 | ||
5150 | * infcmd.c: Change cont_command to continue_command and "cont" | |
5151 | to "continue". | |
5152 | ||
5153 | Mon May 21 14:41:41 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5154 | ||
5155 | * breakpoint.c (enable_breakpoint): Get value of watchpoint. | |
5156 | ||
5157 | * defs.h [sparc]: Use <alloca.h> regardless of __GNUC__. | |
5158 | ||
5159 | * values.c (USE_STRUCT_CONVENTION): Check for structures of | |
5160 | size 1,2,4,8 rather than size < 8. | |
5161 | ||
5162 | * dbxread.c (dbx_lookup_type): Do f->length *= 2 as many times | |
5163 | as necessary, not just once. | |
5164 | ||
5165 | * sparc-opcode.h: Add a bunch of new opcodes which Sun as supports. | |
5166 | ||
5167 | Thu May 17 15:04:09 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5168 | ||
5169 | * {t,x}m-sun386.h, sun386-xdep.c, {x,t}config/sun386 | |
5170 | ||
5171 | * tm-news.h: Add CALL_DUMMY_*. | |
5172 | ||
5173 | * tm-68k.h: Remove duplicate comment at FRAME_FIND_SAVED_REGS. | |
5174 | ||
5175 | * config.gdb: In list_host, list_target, use ${i}, not $i. | |
5176 | ||
5177 | Tue May 15 21:27:12 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5178 | ||
5179 | * source.c (find_source_lines) [BROKEN_LARGE_ALLOCA]: Use xmalloc. | |
5180 | ||
5181 | * sparc-opcode.h: Change all store floating-point state register | |
5182 | instructions to have the right match & lose fields. | |
5183 | ||
5184 | Sat May 5 12:39:18 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5185 | ||
5186 | * Makefile.dist: Move -I${srcdir} to GLOBAL_CFLAGS and pass | |
5187 | VPATH to readline. | |
5188 | config.gdb: If srcdir != ., create readline directory and | |
5189 | copy a makefile into it. | |
5190 | ||
5191 | * wait.h, infrun.c: Change WRETCODE to WEXITSTATUS for | |
5192 | consistency with POSIX. | |
5193 | ||
5194 | * breakpoint.c (bpstat_stop_status): Disable watchpoint | |
5195 | when we exit its exp_valid_block. | |
5196 | ||
5197 | Tue Sep 4 11:46:46 1990 John Gilmore (gnu at cygint) | |
5198 | ||
5199 | * Makefile.dist: Bump version to 3.91.3. | |
5200 | ||
5201 | * Clean up handling of breakpoint commands (somewhat). | |
5202 | Prompted by Tiemann bug report "cont 10" doesn't work any more. | |
5203 | ||
5204 | inferior.h: Add breakpoint_proceeded to inferior status struct | |
5205 | and globals; save it and restore it. | |
5206 | (clear_breakpoint_commands): Cleanup, remove old #define. | |
5207 | ||
5208 | infrun.c (clear_proceed_status): Set breakpoint_proceeded. | |
5209 | (save_inferior_status, restore_inferior_status): handle it also. | |
5210 | (proceed): Remove earlier code that set breakpoint_proceeded. | |
5211 | It is now set only in clear_proceed_status. | |
5212 | (clear_proceed_status): Cleanup, use bpstat_clear rather | |
5213 | than clear_breakpoint_commands. No callers need the stop_bpstat | |
5214 | between clear_proceed_status and proceed. | |
5215 | ||
5216 | infcmd.c: Add breakpoint_proceeded definition and comment. | |
5217 | (cont_command, jump_command, signal_command): Move call to | |
5218 | clear_proceed_status right next to call to proceed. | |
5219 | ||
5220 | breakpoint.c (bpstat_do_actions): Avoid clobbering our | |
5221 | caller's argument while running down the chain of breakpoints. | |
5222 | Use new variable "breakpoint_proceeded" to determine when | |
5223 | a command that it executes moves the inferior past the | |
5224 | breakpoint. | |
5225 | (bpstat_clear): Handle NULL argument. | |
5226 | (bpstat_clear_actions): Avoid useless call to | |
5227 | breakpoint_auto_delete. | |
5228 | (delete_breakpoint): Clean up bpstat's that are pointing to | |
5229 | the deleted breakpoint from the stop_bpstat chain. | |
5230 | (breakpoint_auto_delete): Simplify. | |
5231 | ||
5232 | * Clean up handling of EOF, error on stdin, etc. This was | |
5233 | prompted by a network problem that caused gdb to go into an | |
5234 | infinite loop filling up its malloc'd memory. | |
5235 | ||
5236 | main.c (return_to_top_level): Cleanup: call bpstat_clear_actions, | |
5237 | not clear_breakpoints_commands, which is now gone. | |
5238 | (main): If command_loop returns (e.g. from EOF on stdin), do | |
5239 | a quit_command (looping back to command_loop if quit_command | |
5240 | doesn't really quit). | |
5241 | (command_loop): check result from command_line_input and | |
5242 | exit if it returns NULL, rather than passing the NULL to | |
5243 | execute_command. | |
5244 | (gdb_readline): Free malloc'd result space before returning | |
5245 | NULL for EOF. | |
5246 | ||
5247 | * utils.c (query): Handle C-d to mean "yes", just as if the | |
5248 | input was not a terminal. Also avoid infinite loop if EOF | |
5249 | occurs in mid-input-line before newline. This allows | |
5250 | query to be used at EOF on stdin with reasonable results. | |
5251 | ||
5252 | * infrun.c (proceed): Set breakpoint_proceeded. | |
5253 | ||
5254 | * values.c (value_as_long): Avoid infinite recursion for enums. | |
5255 | (_initialize_values): Fix typo in help msg (kingdon). | |
5256 | ||
5257 | * Makefile.dist (RL_LIB): Use RL_LIB_DEP for dependencies, | |
5258 | RL_LIB for linking. This allows -lreadline for linking | |
5259 | and nothing for dependencies, once readline is a real library. | |
5260 | ||
5261 | * config.gdb: Jim Kingdon: give useful error message if the | |
5262 | host or target type is not recognized. | |
5263 | ||
5264 | * defs.h (alloca): SPARC <alloca.h> does not declare alloca, | |
5265 | it just defines it. Dumb, but deal with it. | |
5266 | ||
5267 | * Jim Kingdon suggests: | |
5268 | in xconfig/sun3os4, CFLAGS should be XM_CFLAGS. | |
5269 | ||
5270 | Wed Aug 29 18:03:27 1990 John Gilmore (gnu at cygint) | |
5271 | ||
5272 | * Makefile.dist (VERSION): Bump version # to 3.91.2. | |
5273 | ||
5274 | * Clean up Bothner's changes. | |
5275 | ||
5276 | * blockframe.c (clear_pc_function_cache): New function. | |
5277 | * blockframe.c: remake cache_pc_function_* static. | |
5278 | * dbxread.c (symbol_file_command): remove references to | |
5279 | cache_pc_function_* variables. | |
5280 | * dbxread.c (read_struct_type): Use VOFFSET_STATIC. | |
5281 | * printcmd.c: Avoid kludging a global variable (addressprint) | |
5282 | to avoid printing the address of a string twice. Instead, | |
5283 | pass the format letter 's' down low enough that it can be seen | |
5284 | to avoid this problem. | |
5285 | (print_formatted): Pass format arg to value_print. | |
5286 | (restore_addressprint): Remove function. | |
5287 | (do_examine): Avoid hacking addressprint, cleanups and such. | |
5288 | (print_frame_args): Add a comment to a Bothner change. | |
5289 | * symtab.h: define VOFFSET_STATIC and use it instead of "-1". | |
5290 | * symmisc.c (free_all_symtabs): Call clear_pc_function_cache | |
5291 | to wipe out the values cached in blockframe.c. | |
5292 | * symtab.c (find_method): Add comment saying how big you must | |
5293 | allocate to be "big enough". Per being terse again. | |
5294 | * valprint.c (val_print): Handle format letter "s" to print | |
5295 | strings without addresses. Add comment to vtbl printing code | |
5296 | which casts with wild abandon. Rearrange reference-printing | |
5297 | code so it prints: | |
5298 | @0xaddr: value (print w/addressprint) | |
5299 | value (print w/~addressprint) | |
5300 | @0xaddr (parameter lists w/addressprint) | |
5301 | or nothing (parameter lists w/o addressprint) | |
5302 | ||
5303 | Tue Aug 28 10:47:18 1990 John Gilmore (gnu at cygint) | |
5304 | ||
5305 | * Merge more changes from Per Bothner: | |
5306 | ||
5307 | Gdb's handling of TYPE_CODE_REF was so counter-C++ (and otherwise | |
5308 | annoying) that I tried to improve it. Here are my suggestions. | |
5309 | ||
5310 | These patches all attempt to handle TYPE_CODE_REF (as in C++) better. | |
5311 | ||
5312 | findvar.c: | |
5313 | Do automatic de-reference when taking the address of a reference. | |
5314 | printcmd.c: | |
5315 | Don't deref_ref when printing parameter lists. | |
5316 | valops.c: | |
5317 | More attempts at treating refernences properly. | |
5318 | valprint.c: | |
5319 | In val_print, if deref_ref==0, don't print dangling " = ". | |
5320 | value.h: | |
5321 | Add COERCE_REF macro, which de-references an REF. | |
5322 | ||
5323 | * Merge changes from Per Bothner: | |
5324 | ||
5325 | * Fixed (Sony news)-specific configuration problems. | |
5326 | * Fixed other problems with using vanilla pcc and libc (enum problems; | |
5327 | assumption that vsprintf exists). | |
5328 | * Some major speed-ups (finc_pc_partial_function now caches a match; | |
5329 | parsing avoids duplicate symbol_lookup calls). | |
5330 | * Changed handling of baseclasses (no longer use baseclasses field | |
5331 | of struct type, use the first n_baseclasses fields instead). | |
5332 | * Various minor changes/fixes, most C++-related. | |
5333 | ||
5334 | blockframe.c: | |
5335 | Cache the most previous match from find_pc_partial_function. | |
5336 | (Save both low and high ends of matching function's pc range.) | |
5337 | This speeds up the loop of infrun.c:wait_for_inferior quite | |
5338 | a bit, and makes step/next commands much zippier. | |
5339 | command.c: | |
5340 | Added an enum->int cast (otherwise, some compilers barf). | |
5341 | dbxread.c: | |
5342 | No longer set baseclass offset to 0, since multiple | |
5343 | inheritance now mostly works. | |
5344 | Added a number of casts, to shut up compiler warnings | |
5345 | (after stabs where made enums, not ints). | |
5346 | When discarding a symbol table (in symbol_file_command), | |
5347 | must clear the cache introduced in blockframe.c. | |
5348 | Don't convert $vtbl_ptr_type to vtbl any more. | |
5349 | Get rid of TYPE_BASECLASEES and baseclass_vec (see also symtab.h). | |
5350 | Mask off sign bit emitted by g++ for virtual table offset. | |
5351 | Set voffset to -1 (not 1) for static member functions. | |
5352 | expread.y: | |
5353 | Changed parsing/lexing of names to avoid doing symbol lookup twice | |
5354 | (once when lexing to determine symbol class, once for real). | |
5355 | Now only call symbol_lookup once. Fields of 'this' win especially big. | |
5356 | printcmd.c: | |
5357 | Subpress printing addr twice in the case of 'x/s addr'. | |
5358 | symtab.c: | |
5359 | lookup_basetype_type is no longer used. | |
5360 | Add find_methods as recursive helper function to decode_line_1. | |
5361 | This allows multiple inheritance to work. | |
5362 | Also, once one or more matches has been found, do not look in | |
5363 | base-classes. (Baseclass methods would be overridden, anyway.) | |
5364 | symtab.h: | |
5365 | Removed baseclasses array in struct type. | |
5366 | Instead of using baseclasses[i], use fields[i-1]. | |
5367 | Added virtual_field_bits[i] to indicate if the i'th baseclass is virtual. | |
5368 | Changed sign convention of voffset (previous was inconsistent). | |
5369 | tm-news.h: | |
5370 | Some macros (CALL_DUMMY and relatives) were missing. Put them back. | |
5371 | utils.c: | |
5372 | Used to assume existence of vsprintf. Re-written to not need it | |
5373 | if HAVE_VPRINTF is undefined. | |
5374 | valops.c: | |
5375 | typecmp was too pessimistic. Made it less so. | |
5376 | valprint.c: | |
5377 | Don't print space after address. | |
5378 | If vtable points to a misc symbol (with 0 offset), print it, | |
5379 | since that indicates the actual class of the object. | |
5380 | Changed ype_print_derivation_info to use new inheritance | |
5381 | scheme (without baseclasses vector). | |
5382 | values.c: | |
5383 | In value_primitive_field, fixed some bugs left over from previous set of fixes. | |
5384 | Also, changes needed because TYPE_BASECLASSES were removed. | |
5385 | xm-news.h: | |
5386 | REGISTER_U_ADDR didn't work for PC. Rewrote to use an array. | |
5387 | ||
5388 | Tue Aug 21 20:08:54 1990 John Gilmore (gnu at cygint) | |
5389 | ||
5390 | * source.c: | |
5391 | If there is no path set, and the symbols don't indicate what directory | |
5392 | a file was compiled in, look in the current directory. But either | |
5393 | a path or a known compilation directory will prevent this. | |
5394 | ||
5395 | * dbxread.c: | |
5396 | Three independent bug fixes: | |
5397 | * Remove the #if 0 block that breaks some stuff. | |
5398 | * SunOS 4.1 fixed the promoted-parameter-wrong-addr bug in Sun C; | |
5399 | adapt gdb to either SunOS 4.0.* or 4.1. | |
5400 | * MAX_OF_TYPE and MIN_OF_TYPE thinko. By tedg@sun, I think. | |
5401 | ||
5402 | * symtab.c: | |
5403 | Instantiate the class T when looking for methods in it. (Tiemann@sun) | |
5404 | ||
5405 | * valprint.c: | |
5406 | (type_print) Demangle the name being printed. | |
5407 | (type_print_base) Handle botched demangling without coredump (tiemann). | |
5408 | ||
5409 | * values.c: | |
5410 | (check_stub_method): Document routine. | |
5411 | (tiemann) fix bug for no-arg functions | |
5412 | Avoid clobbering beyond end of malloc'd storage. | |
5413 | Terminate the argument list properly. | |
5414 | ||
5415 | Sat Aug 18 01:29:59 1990 Per Bothner (bothner@cs.wisc.edu) | |
5416 | ||
5417 | * Changes merged by John Gilmore: | |
5418 | ||
5419 | breakpoint.c: | |
5420 | In breakpoint_1, use new print_address_symbolic instead | |
5421 | of find_pc_partial_function. (This forces use of assembler-level | |
5422 | addresses, and avoids misleading non-mangled source-level names.) | |
5423 | cplus-dem.c: | |
5424 | Generalize ansi argument such that -1 means skip arglist totally. | |
5425 | Removed global variable print_ansi_qualifiers (which made | |
5426 | code non-reentrant), in favor of extra explicit arguments | |
5427 | to internal routines. | |
5428 | printcmd.c: | |
5429 | Add new helper function print_address_symbolic. | |
5430 | Use find_pc_misc_function instead of find_pc_partial_function | |
5431 | (since we want assembler-level symbols here). | |
5432 | stack.c: | |
5433 | Print unknown function as just "f (...)", not "f (...) (...)". | |
5434 | Use new fputs_demangled explicitly. | |
5435 | symtab.c: | |
5436 | Fixed a typing violation (problem: value.h cannot be imported | |
5437 | without renaming many variable in this file). | |
5438 | lookup_symbol: If no matching misc_func, look for a C++-mangled name. | |
5439 | decode_line_1: Moved forward some never-reached code. | |
5440 | Made decode_line_2 skip function prologues correctly. | |
5441 | utils.c: | |
5442 | fputs_filtered should not demangle by default. | |
5443 | Add new fputs_demangled to demangle on demand.. | |
5444 | valops.c: | |
5445 | Change value_struct_elt to use value_primitive_field (using recursive | |
5446 | utility function search_struct_field). This allows foo.bar to work | |
5447 | for multiple inheritance (so far only for data fields). | |
5448 | Change check_field in the same way (recursive helper function | |
5449 | to support multiple inheritance). | |
5450 | (Note: there are more of these problems that I haven't fixed. | |
5451 | Any code that says TYPE_BASECLASS (t, 1) is probably wrong.) | |
5452 | value_of_this: 'this' symbol name is now just "this", note "$this". | |
5453 | valprint.c: | |
5454 | Don't print static members. | |
5455 | Avoid printing "members of <type>" if there are none. | |
5456 | Simplified type_print_derivation_info by merging duplicate code. | |
5457 | Remove useless blank lines in type_print_base (ptype command). | |
5458 | value.h: | |
5459 | Added declaration of new routine value_primitive_field. | |
5460 | values.c: | |
5461 | Added value_primitive_field which is generalized version of | |
5462 | value_field that can handle multiple inheritance (non-zero offsets etc). | |
5463 | Re-implemented value_field to call value_primitive_field. | |
5464 | ||
5465 | Fri Aug 17 23:33:44 1990 John Gilmore (gnu at cygint) | |
5466 | ||
5467 | * infcmd.c -- insert else to avoid 'delete env' coredump when you | |
5468 | delete the whole environment. Karl Berry reported the bug. | |
5469 | * source.c - fix openp to avoid //'s in filenames, which | |
5470 | trigger an Emacs bug causing it to not be able to find files | |
5471 | when running gdb in a window. | |
5472 | * dbxread.c - zap the #if 0 that botches the add-file code. | |
5473 | It seems to work a lot better without all the code commented out. | |
5474 | ||
5475 | Fri Jul 20 16:58:46 1990 John Gilmore (gnu at cygnus.com) | |
5476 | ||
5477 | * Merge Tiemann's and Ted Goldstein's changes, detailed below, | |
5478 | into gdb-3.90.9. | |
5479 | ||
5480 | Tue Jul 17 19:34:33 1990 Ted Goldstein (tedg at golem) | |
5481 | ||
5482 | * Makefile - added a ${CFLAGS} to a couple of entries, | |
5483 | added remote-sa.sparc.c | |
5484 | * added remote.sa-sparc.c, a modification of remote.c | |
5485 | which conducts a dialog directly with the SparcStation prom. | |
5486 | * breakpoint.c, infrun.c, sparcdep.c added | |
5487 | remote_insert_breakpoint(), and remote_remove_breakpoint() | |
5488 | to breakpoint.c instead of directly writing breakpoint instructions. | |
5489 | * sparcdep.c on remote_debugging,there is no need | |
5490 | to remove signle step breakpoint instructions. | |
5491 | * main.c added "-epoch" flag and "int epoch_interface" to main.c | |
5492 | global variable | |
5493 | * printcmd.c - epoch interface sends lisp expressions to open up | |
5494 | epoch windows on inspection. | |
5495 | * valprint.c - added arrayprint, and addressprint and made adding | |
5496 | format controls easier | |
5497 | * wait.h added a couple of undef's because we were getting | |
5498 | complaints about WSTOPSIG and WTERMSIG begin redefined. | |
5499 | ||
5500 | ||
5501 | Wed Jul 4 05:27:51 1990 Michael Tiemann (tiemann at masham) | |
5502 | ||
5503 | * symtab.c (decode_line_1): Add support for handling method stubs | |
5504 | in the type information. | |
5505 | ||
5506 | Tue Jul 3 09:39:18 1990 Michael Tiemann (tiemann at masham) | |
5507 | ||
5508 | * values.c (baseclass_addr): Run loop from INDEX+1 to | |
5509 | N_BASECLASSES; otherwise, we can still get into a loop. | |
5510 | @@ This should be restructured to use a cleaner search strategy. | |
5511 | ||
5512 | Sun Jul 1 12:28:51 1990 Michael Tiemann (tiemann at masham) | |
5513 | ||
5514 | * dbxread.c (define_symbol,read_type): Grok GNU C++'s new | |
5515 | abbreviation "Tt" for tags which have the same name as their | |
5516 | typedecls. | |
5517 | ||
5518 | Fri Jun 29 01:03:46 1990 Michael Tiemann (tiemann at masham) | |
5519 | ||
5520 | * symtab.c (list_symbols): add ability to set breakpoints on all | |
5521 | the functions which match a particular regular expression. | |
5522 | ||
5523 | Tue Jun 26 04:26:29 1990 Michael Tiemann (tiemann at masham) | |
5524 | ||
5525 | * cplus-dem.c (cplus_demangle): New parameter ANSI says whether we | |
5526 | should print ANSI qualifiers (such as `const' and `volatile'). | |
5527 | All callers changed to call with ANSI == 1, except from | |
5528 | `check_method_stub', which uses old-style syntax. | |
5529 | ||
5530 | * symseg.h (struct fn_field): Remove unneccessary `args' field. | |
5531 | * symtab.h (TYPE_FN_FIELD_ARGS): Redefined. | |
5532 | ||
5533 | * values.c (check_stub_method): New function. | |
5534 | ||
5535 | * cplus-dem.c (do_type): Handle "long long" (encoded as 'x'). | |
5536 | ||
5537 | * dbxread.c (read_type): Handle new GNU C++ method type stubs. | |
5538 | * valprint (type_print_base): Ditto. | |
5539 | ||
5540 | * symtab.c (gdb_mangle_typename): New function. | |
5541 | ||
5542 | Tue Jun 5 00:18:43 1990 Michael Tiemann (tiemann at gzilla) | |
5543 | ||
5544 | * breakpoint.c (catch_command): New function. Provides a | |
5545 | mechanism to set breakpoints based on catch clauses. | |
5546 | (disable_catch): Similar, but disables breakpoints on catch | |
5547 | clauses. | |
5548 | (delete_catch): Similar, but deleted breakpoints on catch clauses. | |
5549 | ||
5550 | Sun Jun 3 22:54:08 1990 Michael Tiemann (tiemann at gzilla) | |
5551 | ||
5552 | * blockframe.c (blockvector_for_pc): New function. | |
5553 | * blockframe.c (block_for_pc): Changed to call | |
5554 | `blockvector_for_pc' and get the block itself. | |
5555 | ||
5556 | * stack.c (catch_info): New function. Prints info about | |
5557 | exceptions which can be caught in the current frame. | |
5558 | * stack.c (print_frame_label_vars): New function. Similar to | |
5559 | `print_frame_local_vars'. | |
5560 | * stack.c (print_block_frame_labels): Prints out labels that are | |
5561 | defined in this frame. These labels are exceptions that can be | |
5562 | caught. | |
5563 | ||
5564 | * dbxread.c: Updated to handle N_CATCH symtab types. | |
5565 | ||
5566 | Thu May 3 22:10:00 1990 Michael Tiemann (tiemann at teacake) | |
5567 | ||
5568 | * valprint.c (everywhere): TYPE_NAME (TYPE) no longer comes in the | |
5569 | form "struct ..." for GNU C++. Don't flush any part of TYPE_NAME | |
5570 | when printing the type. | |
5571 | ||
5572 | Wed May 2 22:43:04 1990 Michael Tiemann (tiemann at teacake) | |
5573 | ||
5574 | * valprint.c (val_print): Use `baseclass_addr' to access the | |
5575 | baseclasses pointed to via the derived class object at VALADDR. | |
5576 | ||
5577 | * values.c (baseclass_addr): New function. Casts derived pointers | |
5578 | to baseclass pointers taking virtual baseclasses and multiple | |
5579 | inheritance into account. | |
5580 | ||
5581 | Sat May 5 12:39:18 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5582 | ||
5583 | * Version 3.90.9. | |
5584 | ||
5585 | Fri May 4 12:12:55 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5586 | ||
5587 | * breakpoint.c (watch_command, bpstat_stop_status): Deal with | |
5588 | exp_valid_block field correctly. | |
5589 | ||
5590 | * infrun.c (wait_for_inferior): When checking "don't even think | |
5591 | about breakpoints" if stop_signal == SIGTRAP && trap_expected, | |
5592 | also check step_resume_breakpoint. | |
5593 | Insert breakpoints and continue (not step) if | |
5594 | step_resume_break_address != NULL, even if another_trap. | |
5595 | If trap_expected and we enter sigtramp, then set up a | |
5596 | step_resume_break. | |
5597 | If trap_expected is set when we hit the step_resume_break, | |
5598 | set another_trap. | |
5599 | When calling resume and trap_expected says tell resume to step | |
5600 | (2 places), also check step_resume_break_address. | |
5601 | ||
5602 | * infrun.c (wait_for_inferior): Don't set | |
5603 | prev_{pc,sp,func_{start,name}} before calling wait (). | |
5604 | Do set them after exiting loop. | |
5605 | Move their declarations outside functions. | |
5606 | (start_inferior): Initialize them. | |
5607 | ||
5608 | Thu May 3 00:15:11 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5609 | ||
5610 | * infrun.c (wait_for_inferior, after check for trap_expected > 1): | |
5611 | Restore old code which distinguishes between trap_expected and | |
5612 | running_in_shell, just make the latter take any non-TRAP signal, | |
5613 | not just SEGV. | |
5614 | ||
5615 | * values.c (allocate_value): Zero VALUE_OPTIMIZED_OUT flag. | |
5616 | ||
5617 | * Makefile.dist (pinsn.o): Use PINSN_CC to compile. | |
5618 | xconfig/3b1 (CC,PINSN_CC): Define. | |
5619 | ||
5620 | * xconfig/altos, altos-dep.c: Rename altos-dep.c to altos-xdep.c. | |
5621 | ||
5622 | * Version 3.90.8 | |
5623 | ||
5624 | * breakpoint.c (bpstat_stop_status), | |
5625 | infrun.c (wait_for_inferior) [SHIFT_INST_REGS]: New code. | |
5626 | ||
5627 | * param.h, tm-88k.h: Define ADDR_BITS_*. | |
5628 | infcmd.c (jump_command, read_pc), infrun.c (wait_for_inferior), | |
5629 | printcmd.c (do_one_display): Use them. | |
5630 | ||
5631 | * utils.c: Split #ifdef USG into a USG_UTILS and a QUEUE_MISSING. | |
5632 | xm-88k.h: Define USG_UTILS. | |
5633 | ||
5634 | Wed May 2 00:05:33 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5635 | ||
5636 | * printcmd.c (printf_command) [__INT_VARARGS_H]: New code. | |
5637 | (printf_command): Add from_tty parameter. | |
5638 | ||
5639 | * valprint.c (value_print): Check VALUE_OPTIMIZED_OUT flag. | |
5640 | ||
5641 | * value.h: Add optimized_out field and change lazy field to | |
5642 | char. Add macro VALUE_OPTIMIZED_OUT. | |
5643 | ||
5644 | * i386-pinsn.c: Change from Eirik Fuller to write to stream directly | |
5645 | instead of stuffing things in buffers (oappend, etc). | |
5646 | ||
5647 | * breakpoint.c (bpstat_do_actions): If *BSP is set to NULL by | |
5648 | execute_command, exit both loops. | |
5649 | ||
5650 | * Makefile.dist: Don't set TARGET_ARCH. Add .c.o rule. | |
5651 | ||
5652 | Tue May 1 17:07:23 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5653 | ||
5654 | * Makefile.dist (RAPP_OBS, rapp), | |
5655 | rgdb.c, rserial.c, rudp.c, serial.c, udp.c, xdep.h, | |
5656 | remote.h: Added. | |
5657 | m68k-xdep.c, coredep.c: Wrap in #if !defined (RDB). | |
5658 | ||
5659 | * valops.c (value_struct_elt), values.c (value_static_field): | |
5660 | Change error messages to remove references to `info methods'. | |
5661 | ||
5662 | Tue Apr 24 10:25:10 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5663 | ||
5664 | * More 88k changes: | |
5665 | infrun.c (start_inferior): Add START_INFERIOR_HOOK. | |
5666 | infcmd.c [SHIFT_INST_REGS]: New code. | |
5667 | findvar.c (read_relative_register_raw_bytes): Return a value. | |
5668 | infcmd.c (do_registers_info): Check value from | |
5669 | read_relative_register_raw_bytes. | |
5670 | ||
5671 | * command.c (delete_cmd): Free the struct cmd_list_element(s) | |
5672 | we are removing. | |
5673 | ||
5674 | Mon Apr 23 10:42:21 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5675 | ||
5676 | * More 88k changes: | |
5677 | findvar.c (get_saved_register): New function. | |
5678 | findvar.c: Rewrite code which called find_saved_register to | |
5679 | call get_saved_register instead. | |
5680 | ||
5681 | Sun Apr 22 14:47:51 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5682 | ||
5683 | * valprint.c (val_print): Change error message printed when | |
5684 | the type has TYPE_FLAG_STUB set. | |
5685 | ||
5686 | * valprint.c (val_print): Check for TYPE_CODE_UNDEF. | |
5687 | ||
5688 | * findvar.c (write_register): Set register_valid (regno). | |
5689 | ||
5690 | * valops.c (call_function): Check for NULL return from block_for_pc. | |
5691 | ||
5692 | Fri Apr 20 11:31:23 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5693 | ||
5694 | * findvar.c (write_register): Add PREPARE_TO_STORE. | |
5695 | {sun3,sparc,symmetry}-xdep.c (PREPARE_TO_STORE): Add. | |
5696 | infptrace.c, {mips,pyr,symmetry,sun3,arm,hp300hpux}-xdep.c | |
5697 | (store_inferior_registers): Don't call read_register_bytes. | |
5698 | symmetry-xdep.c (store_inferior_registers): | |
5699 | #if 0 out code to fetch registers. | |
5700 | ||
5701 | * values.c (value_as_long): Call COERCE_ARRAY. | |
5702 | ||
5703 | * tm-sun3.h: Include tm-68k.h not m-68k.h | |
5704 | ||
5705 | * sparc-tdep.c (single_step): Set next_pc, npc4 within | |
5706 | if (!one_stepped), not outside it. | |
5707 | ||
5708 | * Changes from Data General for 88k: | |
5709 | * coffread.c (read_file_hdr): Add *88*MAGIC. | |
5710 | * coffread.c (have_symbol_file_p): New function. | |
5711 | * coffread.c [COFF_CHECK_X_ZEROES] [TDESC]: New code. | |
5712 | * coffread.c (read_one_sym): If there is more than one | |
5713 | aux entry, don't give an error message, just ignore the | |
5714 | extra ones. | |
5715 | * coffread.c (process_coff_symbol): Replace clipper with | |
5716 | BELIEVE_PCC_PROMOTION in #ifdef's. | |
5717 | * coffread.c: Define L_LNNO32 if not defined. | |
5718 | (enter_linenos): Use it. | |
5719 | * blockframe.c: Add INIT_FRAME_PC hook and use it in | |
5720 | get_prev_frame_info. | |
5721 | m-m88k.h: Use INIT_{FRAME_PC,EXTRA_FRAME_INFO} to do tdesc stuff. | |
5722 | Use dummy versions of FRAME_CHAIN_*. | |
5723 | * Makefile.dist, xconfig/i386*: Rename M_CLIBS to XM_CLIBS and add | |
5724 | TM_CLIBS and CDEPS. | |
5725 | tdesc/libdc.o: New target. | |
5726 | tdesc.{c,h}, tdesc/*, {t,x}config/m88k: New files. | |
5727 | ||
5728 | Thu Apr 12 15:47:00 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5729 | ||
5730 | * m68k-opcode.h (bras, bsrs): Use "Bw" not "Bg". | |
5731 | ||
5732 | Tue Apr 10 20:50:25 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5733 | ||
5734 | * Version 3.90.7. | |
5735 | ||
5736 | * xm-mips.h (BYTE_ORDER): If not defined, make it LITTLE_ENDIAN. | |
5737 | ||
5738 | * mips-xdep.c ({fetch,store}_inferior_registers): Remove variable | |
5739 | offset and just use register_addr (regno, 1). | |
5740 | (core_file_command): Remove variable reg_offset and just use | |
5741 | register_addr (regno, 0). | |
5742 | ||
5743 | * gdbcore.h [COFF_FORMAT]: #undef a_magic before redefining it. | |
5744 | ||
5745 | * infrun.c ("if (trap_expected && stop_signal != SIGTRAP)", near end | |
5746 | of wait_for_inferior): Always pass 0 as first arg to resume. | |
5747 | #if 0 out "SIGSEGV in shell" test right above it (now redundant). | |
5748 | ||
5749 | * i386-pinsn.c (oappend_address): New function. | |
5750 | (oappend): Make it "static void" and declare at top of file. | |
5751 | (OP_J, OP_DIR): Use oappend_address. | |
5752 | ||
5753 | Mon Apr 9 15:22:09 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5754 | ||
5755 | * mips-xdep.c: Include <mips/inst.h> not "mips/inst.h". | |
5756 | ||
5757 | * wait.h [HAVE_WAIT_STRUCT]: Put #defines in #if !defined so that | |
5758 | it's OK if they are defined in <sys/wait.h>. | |
5759 | ||
5760 | * findvar.c (fetch_registers): Pass "registers", not "®isters", | |
5761 | to remote_fetch_registers. | |
5762 | ||
5763 | * mips-tdep.c (_initialize_mipsdep): Remove hex_disassembler | |
5764 | and re-write skip_prologue to use add_set_cmd. | |
5765 | ||
5766 | * Makefile.dist (alldeps.mak): Don't put \ after the last | |
5767 | filename in each list. | |
5768 | ||
5769 | Sun Apr 8 01:59:19 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5770 | ||
5771 | * Version 3.90.6. | |
5772 | ||
5773 | * Makefile.dist (alldeps.mak): "XM_FILE" -> "XM_FILE=". | |
5774 | ||
5775 | * valarith.c (value_x_{un,bin}op): use "operator" not "operator " | |
5776 | to match dbxread.c change of 16 Mar 90. | |
5777 | ||
5778 | * valarith.c (value_x_unop): Pass &static_memfuncp, | |
5779 | not static_memfuncp. | |
5780 | ||
5781 | * breakpoint.c: Add watchpoint stuff. | |
5782 | breakpoint.h: Add bpstat_should_step. | |
5783 | infrun.c (proceed, wait_for_inferior): Use it. | |
5784 | breakpoint.h: Add bpstat_print (and rename old bpstat_print | |
5785 | to bpstat_should_print). | |
5786 | infrun.c (normal_stop): Use it. | |
5787 | ||
5788 | * value.h: Add value_free. Declare a few functions. | |
5789 | ||
5790 | Sat Apr 7 21:43:43 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5791 | ||
5792 | * dbxread.c (read_dbx_symtab): Remove PROFILE_TYPES code and | |
5793 | insert comment suggesting easy shell script equivalents. | |
5794 | ||
5795 | * values.c (unpack_long): Give better error messages for | |
5796 | unrecognized sizes of ints and floats. | |
5797 | ||
5798 | Fri Apr 6 00:32:21 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5799 | ||
5800 | * dbxread.c, gdbcore.h (IS_OBJECT_FILE): Check for a_drsize | |
5801 | nonzero as well as a_trsize. | |
5802 | ||
5803 | * More places: Use SWAP_TARGET_AND_HOST. | |
5804 | ||
5805 | * valops.c (destructor_name_p): Only skip "struct " if present. | |
5806 | ||
5807 | * main.c (gdb_readline): Return NULL on end of file. | |
5808 | ||
5809 | * sparc-opcode.h: Add jmp 1+2, jmp 1+i, jmp i+1. | |
5810 | ||
5811 | * Makefile.dist: Make expread.tab.c unambiguously be in srcdir. | |
5812 | ||
5813 | * main.c: Split source_command into source_command and | |
5814 | read_command_file. | |
5815 | (main): Accept "-" as arg to +command for stdin. | |
5816 | ||
5817 | * dbxread.c (psymtab_to_symtab): Don't read string table. | |
5818 | (symbol_file_command): Save string table size. | |
5819 | ||
5820 | * Version 3.90.5 | |
5821 | ||
5822 | * symtab.c: Remove declaration of lookup_misc_func. | |
5823 | ||
5824 | * mips-pinsn.c: Add use_hex_p stuff (re-worked from Forin stuff). | |
5825 | ||
5826 | * mips-opcode.h: Add bdelay field. | |
5827 | mips-pinsn.c: Various changes from Forin, I think to make it look | |
5828 | like the MIPS assembler format. | |
5829 | mips-tdep.c, mips-xdep.c, mipsread.c: Various changes from Forin. | |
5830 | ||
5831 | * gdbcore.h: Declare register_addr. | |
5832 | ||
5833 | * gdbcore.h: Include <a.out.h>, before trying to redefine N_TXTADDR | |
5834 | and friends. | |
5835 | various: Don't include both a.out.h and gdbcore.h. | |
5836 | ||
5837 | * Makefile.dist (HFILES): Add param.h | |
5838 | ||
5839 | * utils.c (init_malloc): Moved here from mcheck.c and modified | |
5840 | to use the standard mcheck.c | |
5841 | Makefile.dist: Modify to reflect new mcheck. | |
5842 | ||
5843 | Thu Apr 5 16:38:28 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5844 | ||
5845 | * valprint.c (val_print, print_hex_chars): Print integers | |
5846 | larger than LONGEST. | |
5847 | ||
5848 | * valarith.c (value_sub): Give error message if attempt to | |
5849 | subtract something of the wrong type from a pointer. | |
5850 | ||
5851 | * breakpoint.c (bpstat_stop_status): Initialize retval to NULL. | |
5852 | ||
5853 | * i386-tdep.c (i386_pop_frame): Change addr to adr. | |
5854 | ||
5855 | Wed Apr 4 05:21:50 1990 Jim Kingdon (kingdon at teenage-mutant) | |
5856 | ||
5857 | * main.c (command_line_input): return NULL on end of file. | |
5858 | (execute_command): If p is NULL, return almost right away. | |
5859 | (read_command_lines): Treat end of file like "end". | |
5860 | ||
5861 | * printcmd.c (print_frame_args): Change it so num is number | |
5862 | of ints of args, not number of args. | |
5863 | ||
5864 | * xm-*.h: Make sure BYTE_ORDER is defined. | |
5865 | Also fix various #includes of old names of things. | |
5866 | ||
5867 | * main.c (command_line_input): Fix comment code of 2 Apr. | |
5868 | ||
5869 | * values.c (value_from_long, unpack_long): SWAP_TARGET_AND_HOST. | |
5870 | various: Replace {BYTES,WORDS}_BIG_ENDIAN with TARGET_BYTE_ORDER. | |
5871 | valarith.c various: SWAP_TARGET_AND_HOST. | |
5872 | dbxread.c (READ_FILE_HEADERS): SWAP_TARGET_AND_HOST. | |
5873 | (SWAP_SYMBOL): New macro. Use it wherever symbuf_idx is incremented. | |
5874 | exec.c (exec_file_command): SWAP_TARGET_AND_HOST. | |
5875 | ||
5876 | * valarith.c (value_subscripted_rvalue): Just bcopy() the | |
5877 | appropriate bytes rather than playing strange games with | |
5878 | value_from_long. | |
5879 | ||
5880 | * param.h (SWAP_TARGET_AND_HOST): New macro. | |
5881 | ||
5882 | * tm-np1.h (V7_REGNUM): Change from 27 to 26. | |
5883 | (REGISTER_VIRTUAL_TYPE): Return correct result for vector regs. | |
5884 | gould-tdep.c: New file. | |
5885 | ||
5886 | * Move reading of register before store from | |
5887 | findvar.c (write_register) to | |
5888 | infptrace.c, *-xdep.c (store_inferior_register). | |
5889 | ||
5890 | * findvar.c (fetch_registers, store_registers): New functions. | |
5891 | write_register{,_bytes}: Use store_registers regardless of | |
5892 | have_inferior_p. | |
5893 | registers_valid: New variable. | |
5894 | (supply_register, read_register, etc.): Use it. | |
5895 | (read_register_gen): New variable. | |
5896 | various: Use read_register_gen rather than read_register_bytes | |
5897 | where appropriate. | |
5898 | *-xdep.c (fetch_inferior_registers): Remove remote_debugging check. | |
5899 | infrun.c (wait_for_inferior, start_inferior): Call registers_changed | |
5900 | not fetch_inferior_registers. | |
5901 | *-xdep.c (fetch_inferior_registers): Call registers_fetched if | |
5902 | not setting registers via supply_register, and if fetching | |
5903 | all registers. | |
5904 | infptrace.c, *-xdep.c (fetch_inferior_registers): Add param, | |
5905 | # of register to fetch (-1 for all). | |
5906 | infptrace.c, hp300hpux-xdep.c (fetch_inferior_registers): | |
5907 | Actually fetch only those registers needed. | |
5908 | value.h: Declare all the extern register functions from findvar.c. | |
5909 | ||
5910 | * coffread.c (read_coff_symtab): Test for specific kinds of GCC | |
5911 | labels (LI%.*, LPB%.*, etc), not just ??%.*. | |
5912 | ||
5913 | * coffread.c (record_misc_function): Use mf_text not mf_unknown. | |
5914 | ||
5915 | * utils.c,defs.h (lines_to_list): New function. | |
5916 | source.c (select_source_symtab, list_command, forward_search_command, | |
5917 | reverse_search_command), stack.c (print_frame_info): | |
5918 | Use it instead of 10. | |
5919 | ||
5920 | * munch: If MUNCH_NM variable exists, use it. | |
5921 | ||
5922 | * main.c (initialize_main): Set rl_readline_name. | |
5923 | main.c: #include readline.h and #undef savestring. | |
5924 | Remove declarations of things declared in readline.h. | |
5925 | ||
5926 | * main.c (gdb_readline): If instream == 0, read from stdin. | |
5927 | ||
5928 | * main.c (main): Only call clearerr if ISATTY. Exit loop if | |
5929 | feof (instream). | |
5930 | ||
5931 | * infcmd.c (detach_command): Set inferior_pid to 0 after | |
5932 | calling remote_close. | |
5933 | ||
5934 | * main.c (main): If exec and sym files are the same, and there | |
5935 | is an error reading execfile, don't try to read sym file. | |
5936 | ||
5937 | * infcmd.c (detach_command) [ATTACH_DETACH]: Don't try to detach | |
5938 | from inferior when remote debugging. | |
5939 | ||
5940 | * source.c (reverse_search_command): Change while test from 1 to | |
5941 | line > 1. | |
5942 | ||
5943 | Tue Apr 3 18:14:14 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5944 | ||
5945 | * Version 3.90.4. | |
5946 | ||
5947 | * Makefile.dist (gdb.tar.Z): Use -z option to tar rather than | |
5948 | creating gdb.tar and calling compress separately. | |
5949 | ||
5950 | * breakpoint.c (read_memory_nobpt): Do not treat bcopy as if it | |
5951 | returned an "errno" value. | |
5952 | ||
5953 | * various: Make sure gdbcore.h is not included before a.out.h. | |
5954 | ||
5955 | * Makefile.dist (OPCODES): Add mips-opcode.h. | |
5956 | ||
5957 | * config.gdb: Print lists of {hosts,targets} after finding srcdir. | |
5958 | When parsing +{host,target}=, strip off +{host,target}=, not +{x,t}m=. | |
5959 | ||
5960 | * Makefile.dist (gdb.tar): Do {t,x}config not just config. | |
5961 | ||
5962 | Mon Apr 2 02:42:23 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5963 | ||
5964 | * sparc-opcode.h (inc): Fix incorrect lose field. | |
5965 | ||
5966 | * valarith.c (value_subscripted_rvalue): Use TARGET_BYTE_ORDER, | |
5967 | rather than checking endianness at runtime. | |
5968 | ||
5969 | * main.c (comand_line_input): Accept comments anywhere, not | |
5970 | just at starts of lines. | |
5971 | ||
5972 | Sat Mar 31 21:59:35 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5973 | ||
5974 | * symtab.c (check_stub_type): Call lookup_symbol with 5 args. | |
5975 | ||
5976 | Fri Mar 30 15:23:52 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
5977 | ||
5978 | * frame.h: #include param.h. | |
5979 | param.h: Protect against multiple inclusion. | |
5980 | ||
5981 | * i386-tdep.c (i386_get_frame_setup): Fix comment about what | |
5982 | opcode 0x55 is. | |
5983 | If 0x81 or 0x83 is followed by something besides 0xec, | |
5984 | put codestream back where it was and return 0. | |
5985 | [USE_MACHINE_REG_H]: Include <machine/reg.h> not <sys/reg.h> | |
5986 | Move include of a.out.h above <sys/user.h>. | |
5987 | (i386_frame_find_saved_regs): Make locals signed. | |
5988 | (i386_frame_find_saved_regs, i386_push_dummy_frame, i386_pop_frame): | |
5989 | Use REGISTER_BYTES, REGISTER_RAW_SIZE, etc. to deal with floating | |
5990 | point registers. | |
5991 | ||
5992 | Wed Mar 28 18:33:40 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) | |
5993 | ||
5994 | * Makefile.dist (OTHERS): Add gdb.dvi. | |
5995 | (gdb.dvi): New rule. | |
5996 | ||
5997 | * breakpoint.c (_initialize_breakpoint): Clean up docstrings so | |
5998 | as not to mention subcommands (e.g. auto-display). | |
5999 | Call add_cmd not add_abbrev_cmd for "disable breakpoint" and | |
6000 | put it in class_alias. | |
6001 | ||
6002 | * breakpoint.c (set_breakpoint_count): New function. | |
6003 | (set_breakpoint, break_command_1): Use it. | |
6004 | ||
6005 | * breakpoint.c (get_number): New function. | |
6006 | (*_command, map_breakpoint_numbers): Use it. | |
6007 | ||
6008 | * infptrace.c (write_inferior_memory): Remove remote_debugging | |
6009 | stuff (is handled in core.c). | |
6010 | (read_inferior_memory): Remove #if 0'd out remote_debugging code. | |
6011 | ||
6012 | Tue Mar 27 16:51:27 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) | |
6013 | ||
6014 | * inferior.h: Include frame.h. | |
6015 | ||
6016 | * findvar.c (write_register): Replace sun4 #ifdef with | |
6017 | check of CANNOT_STORE_REGISTER. | |
6018 | xm-sparc.h: Define CANNOT_STORE_REGISTER. | |
6019 | ||
6020 | * sparc-tdep.c: Remove superfluous declaration of | |
6021 | get_breakpoint_commands. | |
6022 | ||
6023 | * breakpoint.{c,h}: Add bpstat stuff. | |
6024 | bpstat_do_action: Re-work do_breakpoint_commands into this. | |
6025 | main.c (command_loop): Call bpstat_do_action not | |
6026 | do_breakpoint_commands. | |
6027 | inferior.h, infrun.c, breakpoint.c, infcmd.c: | |
6028 | Rework breakpoint_commands and stop_breakpoint | |
6029 | stuff to use bpstat instead. | |
6030 | ||
6031 | * infcmd.c (program_info): "info reg"->"info registers". | |
6032 | ||
6033 | * np1-opcode.h: Renamed from npl-opcode.h. | |
6034 | gould-pinsn.c: Include np1-opcode.h. | |
6035 | Makefile.dist (OPCODES): Change npl-opcode.h to np1-opcode.h | |
6036 | ||
6037 | * coffread.c (read_enum_type): Stop reading when we hit .eos. | |
6038 | ||
6039 | Mon Mar 26 15:52:35 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6040 | ||
6041 | * Version 3.90.3. | |
6042 | ||
6043 | * breakpoint.c (read_memory_nobpt): New function. | |
6044 | gdbcore.h: Declare read_memory_{nobpt,check}. | |
6045 | mips-tdep.c: Use read_memory_nobpt not breakpoint_shadow_val. | |
6046 | ||
6047 | Fri Mar 23 14:26:38 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) | |
6048 | ||
6049 | * inflow.c (terminal_inferior): Reenable commented out | |
6050 | inferior_thisrun_terminal check. | |
6051 | (terminal_ours_1): If inferior_thisrun_terminal is nonzero, | |
6052 | return immediately. | |
6053 | ||
6054 | * Makefile.dist: Rewrite DEPFILES, M_FILE, etc. stuff to deal | |
6055 | with host & target separation. | |
6056 | ||
6057 | * config/*: Split into xconfig/* and tconfig/*. | |
6058 | *-dep.c: Split into *-xdep.c and *-tdep.c. | |
6059 | ||
6060 | * main.c (main): Always pass two args to xrealloc. | |
6061 | ||
6062 | Thu Mar 22 20:29:25 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) | |
6063 | ||
6064 | * Makefile.dist ({,dist}clean): rm {x,t}m.h not param.h | |
6065 | xgdb.o: Remove obsolete dependency (now in depend). | |
6066 | ||
6067 | * arm-pinsn.c: Include arm-opcode.h not opcode.h. | |
6068 | ||
6069 | * mips-pinsn.c, mips-opcode.h: New files from Bothner (from | |
6070 | release of 24 Jan 90 with mips-opcode.h patch from 1 Feb 90). | |
6071 | ||
6072 | * utils.c (xmalloc): Return NULL on request for 0 bytes. | |
6073 | ||
6074 | Wed Mar 21 13:30:08 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) | |
6075 | ||
6076 | * config.gdb: Re-write machine stuff to deal with host & target. | |
6077 | ||
6078 | * xm-altos.h: Don't define HAVE_WAIT_STRUCT. | |
6079 | ||
6080 | * m-*.h: Split into xm-*.h and tm-*.h. | |
6081 | ||
6082 | * infrun.c (wait_for_inferior): Put #ifdef sony_news code | |
6083 | in regardless of machine. | |
6084 | ||
6085 | * symtab.c (decode_line_1): Add quotes and capitalize error | |
6086 | message "no class, struct, or union named". | |
6087 | ||
6088 | * Makefile.dist (cplus-dem.o): Compile with -Dnounderscore. | |
6089 | ||
6090 | * stack.c (print_frame_info): Use print_symbol to print function name. | |
6091 | ||
6092 | * symtab.c (output_source_filename): Don't print a comma if | |
6093 | we are skipping a filename already printed. | |
6094 | ||
6095 | Tue Mar 20 10:48:54 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) | |
6096 | ||
6097 | * symtab.c (output_source_filename): Don't print a filename | |
6098 | more than once. | |
6099 | ||
6100 | * utils.c (fprint_symbol): New function. | |
6101 | defs.h: Decalare it. | |
6102 | various: Use fprint_symbol to print symbol names. | |
6103 | Makefile.dist (SFILES, OBS): Add cplus-dem.{c,o}. | |
6104 | ||
6105 | Mon Mar 19 17:11:03 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) | |
6106 | ||
6107 | * coffread.c (read_file_hdr): Add MC68K??MAGIC. | |
6108 | ||
6109 | * coffread.c (read_coff_symtab): Ignore swbeg and string label | |
6110 | symbols. | |
6111 | ||
6112 | * coffread.c (read_coff_symtab): Increment num_object_files | |
6113 | in case C_STAT not C_FILE. | |
6114 | New variable in_source_file. Set it in case C_FILE. | |
6115 | Check it in case C_STAT. | |
6116 | ||
6117 | * coffread.c [FUNCTION_EPILOGUE_SIZE]: New code. | |
6118 | m-umax.h (FUNCTION_EPILOGUE_SIZE): Define. | |
6119 | ||
6120 | * config/3b1: New file. | |
6121 | ||
6122 | * config/sun*: Print message warning people to use GAS with GCC. | |
6123 | ||
6124 | Sun Mar 18 02:56:40 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) | |
6125 | ||
6126 | * infcmd.c (run_stack_dummy): Change error message. | |
6127 | ||
6128 | * m-68k.h (REGISTER_VIRTUAL_TYPE): Make pc, fp, sp char *. | |
6129 | ||
6130 | * m-mips.h (LONGEST, BUILTIN_TYPE_LONGEST): Remove. | |
6131 | ||
6132 | Sat Mar 17 21:27:49 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) | |
6133 | ||
6134 | * mips-dep.c: Remove infptrace.c stuff. | |
6135 | ||
6136 | * m-bigmips.h: New file. | |
6137 | m-mips.h [MIPSEB]: Remove *_BIG_ENDIAN stuff. | |
6138 | ||
6139 | * m-sparc.h (FIX_CALL_DUMMY): Do not insert unimp instruction | |
6140 | if function was compiled with gcc. | |
6141 | ||
6142 | * m-mips.h: Remove FIX_CALL_DUMMY_ALIGNED and make FIX_CALL_DUMMY | |
6143 | use new args. | |
6144 | ||
6145 | * valops.c (call_function): New args to FIX_CALL_DUMMY. | |
6146 | m-*.h (FIX_CALL_DUMMY): Take new args. | |
6147 | ||
6148 | * values.c (using_struct_return): New parameter gcc_p. | |
6149 | valops.c (call_function): New variable using_gcc. | |
6150 | valops.c (call_function) [REG_STRUCT_HAS_ADDR]: New code. | |
6151 | ||
6152 | * m-mips.h, mips-dep.c: New files from Forin. | |
6153 | m-mips.h: Replace RETURN_STRUCT_BY_REF with USE_STRUCT_CONVENTION. | |
6154 | ||
6155 | Fri Mar 16 13:17:19 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6156 | ||
6157 | * Makefile.dist: Add some dependencies of m-*.h files. | |
6158 | (HFILES): Add m-68k.h. | |
6159 | ||
6160 | * dbxread.c (read_struct_type): Put "operator+" not "operator +" | |
6161 | in symtab. | |
6162 | ||
6163 | * core.c: Split read_memory into read_memory_check and read_memory. | |
6164 | breakpoint.c (insert_breakpoints): If can't read memory, | |
6165 | tell user that error was due to seting breakpoints. | |
6166 | ||
6167 | Thu Mar 15 11:47:19 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6168 | ||
6169 | * infrun.c [COFF_ENCAPSULATE]: Include a.out.encap.h. | |
6170 | ||
6171 | * blockframe.c (FRAMELESS_LOOK_FOR_PROLOGUE): Make it a function. | |
6172 | various m-*.h: Call function not macro. | |
6173 | frame.h: Declare the function. | |
6174 | ||
6175 | Wed Mar 14 02:44:51 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6176 | ||
6177 | * sparc-dep.c: Include signame.h. | |
6178 | ||
6179 | * sparc-pinsn.c (print_insn): When looking for sethi before | |
6180 | delayed branch, call read_memory_noerr not read_memory. | |
6181 | ||
6182 | * m-isi.h, m-sun3.h, m-news.h, m-hp300bsd.h, m-altos.h, | |
6183 | m-hp300hpux.h, m-sun2.h: Merge machine stuff except inferior | |
6184 | function call stuff into new file m-68k.h. Create m-3b1.h. | |
6185 | ||
6186 | Tue Mar 13 21:34:33 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6187 | ||
6188 | * inflow.c (new_tty): If can't open tty, print error message | |
6189 | before exiting. | |
6190 | ||
6191 | * blockframe.c: Remove declaration of psymtab_to_symtab. | |
6192 | symtab.h: Declare psymtab_to_symtab. | |
6193 | blockframe.c: Remove declarations of block_for_pc and | |
6194 | find_pc_function_start. | |
6195 | frame.h: Add declarations of block_for_pc and find_pc_function_start. | |
6196 | Remove declaration of nonexistent function find_pc_function. | |
6197 | values.c: include frame.h instead of declaring block_for_pc. | |
6198 | ||
6199 | * Version 3.90.2. | |
6200 | ||
6201 | Mon Mar 12 14:20:06 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6202 | ||
6203 | * main.c (main): Delete superfluous "e" from long_options. | |
6204 | ||
6205 | Sat Mar 10 15:47:23 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6206 | ||
6207 | * valprint.c (val_print): Print <%d bit integer> not just | |
6208 | <large integer>. | |
6209 | ||
6210 | * dbxread.c (error_type): Fix loop that finds '\0' so that on | |
6211 | exit, *pp points to the '\0', not the character after. | |
6212 | (read_type): Make sure that places which call read_type and then | |
6213 | try to read more input stop immediately with another error | |
6214 | upon encountering '\0'. | |
6215 | ||
6216 | * dbxread.c (read_range_type): Fix check for large signed | |
6217 | integral type to match comment and reality. Set TYPE_LENGTH based | |
6218 | on n2bits for signed, n3bits for unsigned. | |
6219 | ||
6220 | * infcmd.c (cont_command): Print warning message if we | |
6221 | decide to ignore the argument. | |
6222 | ||
6223 | * gdb.texinfo (attach): @xref{Attach} -> @xref{Remote}. | |
6224 | ||
6225 | Fri Mar 9 16:26:47 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6226 | ||
6227 | * symtab.h (address_class): Reinstate LOC_EXTERNAL with rewritten | |
6228 | comment. | |
6229 | ||
6230 | * expread.y (yyerror, parse_c_1): Make yyerror take a char * arg. | |
6231 | ||
6232 | * main.c (symbol_completion_function): Don't call error() on | |
6233 | "info jkldskf". | |
6234 | ||
6235 | * m-npl.h (USE_STRUCT_CONVENTION): Change >= to >. | |
6236 | ||
6237 | Thu Mar 8 00:19:01 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6238 | ||
6239 | * symseg.h: Nuke more symseg references including LOC_EXTERNAL. | |
6240 | Put contents of symseg.h into symtab.h and remove symseg.h. | |
6241 | ||
6242 | Wed Mar 7 18:02:15 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6243 | ||
6244 | * symtab.h (SYMBOL_LINE): New macro. | |
6245 | symtab.c (decode_line_1): Accept variable as well as function. | |
6246 | Lookup variable/function in selected block if no file specified. | |
6247 | printcmd.c: #if 0 out whereis_command. | |
6248 | ||
6249 | * command.c (do_setshow_command): Call function with additional | |
6250 | argument C. | |
6251 | main.c (set_history_size_command): Take argument C. | |
6252 | (set_verbose): New function to set docstring. | |
6253 | (initialize_main): Put set_verbose in command list. | |
6254 | command.c (lookup_cmd_1): Accept result_list NULL. | |
6255 | ||
6256 | * valprint.c (_initialize_valprint): Change docstring for | |
6257 | "set unionprint" to normal set/show form. | |
6258 | ||
6259 | * command.c (add_show_from_set): Check that docstring starts with | |
6260 | "Set " before assuming it does. | |
6261 | ||
6262 | * main.c (show_history): Call cmd_show_list. | |
6263 | command.{c,h} (cmd_show_list): New function. | |
6264 | command.h: Declare do_setshow_command. | |
6265 | ||
6266 | * command.h (cmd_list_element): New field completer. | |
6267 | main.c (symbol_completion_function): Use it. | |
6268 | symtab.h: Declare make_symbol_completion_list. | |
6269 | command.c (add_cmd): Set completer. | |
6270 | main.c, gdbcmd.h (noop_completer): New function. | |
6271 | infcmd.c: Set completer for environment functions. | |
6272 | ||
6273 | * symtab.c (types_info, _initialize_symtab): #if 0 out. | |
6274 | various: Use fputs_filtered, not fprintf_filtered(%s). | |
6275 | ||
6276 | * valprint.c (type_print_base): Check for integers larger than | |
6277 | LONGEST. | |
6278 | ||
6279 | * sun3-dep.c: Include "signame.h" instead of directly declaring | |
6280 | sys_siglist. | |
6281 | ||
6282 | Tue Mar 6 14:59:34 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6283 | ||
6284 | * infrun.c (signals_info): Allow argument to be a signal name | |
6285 | as well as an expression. | |
6286 | (handle_command): Check for error from sig_number. | |
6287 | ||
6288 | * main.c (float_handler): Change error message. | |
6289 | ||
6290 | * inflow.c (create_inferior): If getenv ("SHELL") exists, use it | |
6291 | instead of /bin/sh. | |
6292 | ||
6293 | * dbxread.c (read_dbx_symtab, case N_SO): New variable first_symnum. | |
6294 | Pass it to {start,end}_psymtab. | |
6295 | ||
6296 | * dbxread.c (read_ofile_symtab): Increment symbuf_idx and symnum | |
6297 | when calling process_symbol_pair. | |
6298 | ||
6299 | * symtab.c (sources_info, output_source_filename): | |
6300 | Re-write so output_source_filename takes a first parameter | |
6301 | instead of a next one. | |
6302 | ||
6303 | * dbxread.c (read_dbx_symtab, case N_SO): When incrementing | |
6304 | symbuf_idx, increment symnum also. | |
6305 | ||
6306 | * values.c (set_internalvar_component): Use VALUE_CONTENTS, | |
6307 | not VALUE_CONTENTS_RAW. | |
6308 | ||
6309 | * symmisc.c (free_symtab): Don't free filename (now in symbol_obstack). | |
6310 | ||
6311 | * environ.c (init_environ): Copy entire string, including | |
6312 | terminating '\0'. | |
6313 | ||
6314 | * value.h, values.c: Rename value_lazy to value_fetch_lazy. | |
6315 | values.c (value_of_internalvar): Call value_fetch_lazy. | |
6316 | ||
6317 | * dbxread.c (read_huge_number): Return an error on encountering | |
6318 | a large decimal number. | |
6319 | ||
6320 | * dbxread.c (read_huge_number): Reverse sense of overflow test. | |
6321 | ||
6322 | * valprint.c (val_print, case TYPE_CODE_INT): Check for integers | |
6323 | larger than LONGEST. | |
6324 | ||
6325 | * dbxread.c (read_ofile_symtab): When calling process_one_symbol, | |
6326 | call it with desc and value rather than with bufp->n_{desc,value}. | |
6327 | ||
6328 | * defs.h (LONG_MAX): Define. | |
6329 | ||
6330 | * sun3-dep.c: Declare sys_siglist. | |
6331 | ||
6332 | * infptrace.c: Move include of gdbcore.h after a.out.h | |
6333 | ||
6334 | * Makefile.dist (expread.o, mcheck.o): Remove leading "./" not | |
6335 | leading ".". | |
6336 | ||
6337 | * m-hp300hpux.h [!HPUX_VERSION_5]: Define KERNEL_U_ADDR_HPUX. | |
6338 | infptrace.c [KERNEL_U_ADDR_HPUX] [KERNEL_U_ADDR_BSD]: | |
6339 | Set kernel_u_addr using nlist(). | |
6340 | m-hp300bsd.h: Define KERNEL_U_ADDR_BSD. | |
6341 | ||
6342 | Mon Mar 5 16:52:41 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6343 | ||
6344 | * dbxread.c (read_dbx_symtab): If value of .o symbol is crazy, | |
6345 | don't end psymtab. | |
6346 | ||
6347 | * dbxread.c (read_dbx_symtab): Ignore first of a pair of N_SO | |
6348 | when both appear. | |
6349 | (start_subfile, start_symtab): Extra parameter dirname. | |
6350 | (start_subfile): Use obsavestring, not savestring, for name. | |
6351 | various: Call start_{subfile,symtab} with extra argument. | |
6352 | (end_symtab): Set dirname field in symtab. | |
6353 | (read_ofile_symtab): Call process_symbol_pair on pair of N_SO. | |
6354 | (process_symbol_pair): New function. | |
6355 | symtab.h (symtab): New field dirname. | |
6356 | source.c (open_source_file): New function. | |
6357 | source.c: Use open_source_file instead of openp where appropriate. | |
6358 | ||
6359 | * defs.h (TARGET_CHAR_BIT): Define. | |
6360 | ||
6361 | Sun Mar 4 13:11:48 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6362 | ||
6363 | * dbxread.c (fill_symbuf): Print error messages nicely. | |
6364 | ||
6365 | * Makefile.dist (SFILES): Put standalone.c at end. | |
6366 | ||
6367 | * Makefile.dist (alldeps.mak): Put out backslash after arm-convert.s. | |
6368 | ||
6369 | * symtab.{c,h} (builtin_type_error): New type. | |
6370 | symseg.h (type_code): Add TYPE_CODE_ERROR. | |
6371 | valprint.c (val_print, type_print_base), | |
6372 | values.c (using_struct_return, set_return_value): | |
6373 | Check for and deal with TYPE_CODE_ERROR. | |
6374 | dbxread.c (error_type): New function | |
6375 | (read_type and subroutines): Call error_type instead of error. | |
6376 | ||
6377 | * dbxread.c (read_huge_number): New function. | |
6378 | (read_range_type): Use read_huge_number and check results | |
6379 | to see if it is a large integral type. | |
6380 | ||
6381 | * symmisc.c: Remove symseg stuff. | |
6382 | ||
6383 | * Gould NP1 changes from (or inspired by) chpmjd@gdr.bath.ac.uk | |
6384 | dbxread.c (read_dbx_symtab) [N_NBSTS]: | |
6385 | Treat this and N_NBLCS like N_LCSYM, etc. | |
6386 | (process_one_symbol) [BLOCK_ADDRESS_ABSOLUTE]: New code. | |
6387 | m-npl.h (USE_STRUCT_CONVENTION): Add. | |
6388 | (IGNORE_SYMBOL): Add 0xa4. | |
6389 | (END_OF_TEXT_DEFAULT): Remove. | |
6390 | (STRING_TABLE_OFFSET): don't add sizeof(int). | |
6391 | [!HAVE_VPRINTF]: Define vprintf to be doprnt, not printf. | |
6392 | (BLOCK_ADDRESS_ABSOLUTE): Define. | |
6393 | (BREAKPOINT): Pad to size of machine word. | |
6394 | (SAVED_PC_AFTER_CALL): Remove ` at start of line (!). | |
6395 | (R2_REGNUM): Define. | |
6396 | (SP_REGNUM, FP_REGNUM): Switch definitions. | |
6397 | (REGISTER_U_ADDR): Use FP_REGNUM in place of SP_REGNUM. | |
6398 | (STORE_STRUCT_RETURN, EXTACT_RETURN_VALUE, STORE_RETURN_VALUE, | |
6399 | call function stuff): | |
6400 | Replace bogus definitions with correct ones for NP1. | |
6401 | (CANNOT_EXECUTE_STACK): Define. | |
6402 | (FRAME_LOCALS_ADDRESS): Don't add 80. | |
6403 | (FRAME_FIND_SAVED_REGS): Also get SP. | |
6404 | gould-pinsn.c (findframe): Move framechain declaration outside #if 0. | |
6405 | infptrace.c (write_inferior_memory): Check addr against text_end | |
6406 | and use PT_WRITE_I or PT_WRITE_D as appropriate. | |
6407 | (store_inferior_registers): Don't try to write registers in | |
6408 | CANNOT_STORE_REGISTER. | |
6409 | m-npl.h (CANNOT_STORE_REGISTER): Define. | |
6410 | npl-opcode.h (lil): 0xf8080000 -> 0xf80b0000. | |
6411 | ||
6412 | * munch: Distinguish between BSD and System V nm by actually | |
6413 | seeing what output from nm looks like. | |
6414 | ||
6415 | Fri Mar 2 13:43:36 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6416 | ||
6417 | * printcmd.c (print_frame_args): Change highest_offset to point | |
6418 | to next unprinted arg. | |
6419 | ||
6420 | * main.c (main): Print "type help for list of commands" along | |
6421 | with the version. Follow it with a blank line. | |
6422 | ||
6423 | Thu Mar 1 14:49:26 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6424 | ||
6425 | * valprint.c: Move print_address for function from value_print | |
6426 | to val_print. | |
6427 | ||
6428 | Wed Feb 28 15:06:12 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6429 | ||
6430 | * Makefile.dist (m-sun4os4.h): Depend on m-sparc.h | |
6431 | ||
6432 | * Makefile.dist (version.c): Depend on Makefile.dist, not Makefile. | |
6433 | ||
6434 | * Makefile.dist: Change MAKEFILES to Makefiles. | |
6435 | ||
6436 | * symtab.h: Declare get_sym_file. | |
6437 | core.c: Include symtab.h. | |
6438 | ||
6439 | * Move signal name stuff from utils.c to signame.c | |
6440 | Move signal name stuff from defs.h to signame.h. | |
6441 | Makefile.dist (SFILES, HFILES, OBS): Add signame.{c,h,o}. | |
6442 | ||
6443 | Mon Feb 26 12:03:12 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6444 | ||
6445 | * command.c (add_cmd): Don't call savestring on name. | |
6446 | ||
6447 | Sun Feb 25 15:52:18 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6448 | ||
6449 | * printcmd.c (print_frame_args): Make highest_offset an int. | |
6450 | New variable args_printed. | |
6451 | (print_frame_nameless_args): Remove parameter end and add num | |
6452 | and first. | |
6453 | (print_frame_args): Change call to print_frame_nameless_args. | |
6454 | ||
6455 | Fri Feb 23 21:40:15 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6456 | ||
6457 | * stack.c (up_command, down_command): | |
6458 | Only print stack frame if from_tty. | |
6459 | ||
6460 | Thu Feb 22 12:01:36 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6461 | ||
6462 | * expread.y: Inlcude value.h and don't cast return value from | |
6463 | lookup_internalvar. | |
6464 | ||
6465 | * infrun.c: Remove code in #ifdef UMAX_PTRACE. | |
6466 | ||
6467 | * values.c (convenience_info): Print in form "$foo = 5". | |
6468 | Don't print "Debugger convenience variables:" before first one. | |
6469 | ||
6470 | * Makefile.dist: Remove ADD_FILES from CLIBS. | |
6471 | (gdb, kdb, xgdb): Put in ADD_FILES as well as CLIBS. | |
6472 | ||
6473 | * m-pyr.h: #if 0 out call dummy stuff. | |
6474 | Put in POP_FRAME which just calls error(). | |
6475 | valops.c: If CALL_DUMMY is not defined, put in dummy call_function | |
6476 | which just prints an error message. | |
6477 | ||
6478 | Tue Feb 20 22:11:40 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6479 | ||
6480 | * breakpoint.c (commands_command): Add arg from_tty. | |
6481 | ||
6482 | * main.c (main): Put if (!setjmp (to_top_level)) around calls | |
6483 | to *_command made in response to command line arguments. | |
6484 | ||
6485 | Mon Feb 19 13:58:28 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6486 | ||
6487 | * main.c (main): Use getopt_long_only. Move one-character options | |
6488 | to long_options. Remove entries which are just unambiguous | |
6489 | abbreviations of other options. | |
6490 | ||
6491 | * command.h: Add types cmd_types and var_types. | |
6492 | Add fields type, var_type, and var to struct cmd_list_element. | |
6493 | command.c (add_set_cmd, add_set_from_show): New functions. | |
6494 | (add_cmd): Set c->var_type. | |
6495 | (add_abbrev_cmd): Call add_cmd instead of duplicating code. | |
6496 | main.c: Add showlist. | |
6497 | Move parse_binary_operation from main.c to command.c. | |
6498 | command.c (do_setshow_command): New function. | |
6499 | gdbcmd.h: New file. | |
6500 | Makefile.dist: Add gdbcmd.h. | |
6501 | many files: Include gdbcmd.h, use add_set_cmd and add_show_from_set. | |
6502 | Replace info * with show * where appropriate. | |
6503 | utils.c (fputs_filtered): Use UINT_MAX in lines_per_page to mean | |
6504 | no paging. | |
6505 | defs.h: Define UINT_MAX. | |
6506 | infcmd.c (run_command): Use execute_command, not set_args_command. | |
6507 | main.c (execute_command): Call do_setshow_command if necessary. | |
6508 | main.c (show_command, show_history): New functions. | |
6509 | main.c (initialize_main): Call add_prefix_cmd | |
6510 | for show and show history. | |
6511 | ||
6512 | * coffread.c (enter_linenos): Print error if | |
6513 | file_offset < linetab_offset. | |
6514 | ||
6515 | Sun Feb 18 15:37:05 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6516 | ||
6517 | * convex-dep.c (comm_registers_info): Fix typo. ("argc"->"arg"). | |
6518 | ||
6519 | Wed Feb 14 20:45:14 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6520 | ||
6521 | * config.gdb: Create Makefile with make. | |
6522 | ||
6523 | * Makefile.dist, config.gdb: Move "srcdir=" line from Makefile.dist | |
6524 | to new file Makefile.srcdir. | |
6525 | ||
6526 | * valprint.c: Include <errno.h>. | |
6527 | ||
6528 | * value.h: Declare value_coerce_function. | |
6529 | ||
6530 | * findvar.c: Add missing " after #include "gdbcore.h | |
6531 | ||
6532 | * main.c (main): Re-write command parsing to use getopt. | |
6533 | On "gdb +help" print options with '+' not '-'. | |
6534 | Makefile.dist: Add getopt. | |
6535 | ||
6536 | Tue Feb 13 00:08:27 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6537 | ||
6538 | * Makefile.dist: Add "srcdir=." | |
6539 | config.gdb: Edit srcdir= rather than adding it to the beginning. | |
6540 | ||
6541 | * pyr-dep.c: Make global_reg_offset, last_frame_offset not static. | |
6542 | Move definition of reg_stack_offset to core.c [REG_STACK_SEGMENT]. | |
6543 | ||
6544 | * config/pyramid: Print message about alloca. | |
6545 | ||
6546 | * breakpoint.c (clear_command): When printing "no breakpoint" | |
6547 | error, only use arg if non-NULL. | |
6548 | ||
6549 | * core.c (read_memory): Rename to read_memory_noerr. | |
6550 | (read_memory): New function which calls read_memory and checks for err. | |
6551 | gdbcore.h: Declare all extern core.c functions. | |
6552 | move myread from core.c to utils.c. | |
6553 | declare it in defs.h. | |
6554 | (read_memory_integer): move from infcmd.c to core.c. | |
6555 | gdbcore.h: Declare it. | |
6556 | Many places: Remove error checking on read_memory, or call | |
6557 | read_memory_noerr instead. Include "gdbcore.h" if calling either. | |
6558 | ||
6559 | * value.h (COERCE_ARRAY): Coerce functions to function pointers. | |
6560 | valops.c (value_coerce_function): New function. | |
6561 | ||
6562 | * core.c, convex-dep.c, arm-dep.c (xfer_core_file): Return EIO | |
6563 | if address out of bounds. | |
6564 | ||
6565 | * m-arm.h, arm-dep.c arm-pinsn.c arm-opcode.h: New files. | |
6566 | dbxread.c, m-convex.h (VARIABLES_INSIDE_BLOCK): Add gcc_p parameter. | |
6567 | Makefile.dist (alldeps.mak): Special case for arm-convert.s. | |
6568 | dbxread.c (define_symbol): Check for local based on it not | |
6569 | being any one of the known deftypes. | |
6570 | values.c (using_struct_return): Use new macro USE_STRUCT_CONVENTION. | |
6571 | ||
6572 | * Makefile.dist, config.gdb: Put in srcdir stuff. | |
6573 | ||
6574 | Mon Feb 12 22:46:16 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6575 | ||
6576 | * breakpoint.c: Add addr_string and cond_string fields to | |
6577 | struct breakpoint. | |
6578 | (break_command_1): Set them. Use mention (). | |
6579 | (mention): Create with code from break_command_1. | |
6580 | (breakpoint_re_set): New function. | |
6581 | (breakpoint_clear): Remove. | |
6582 | (condition_command): Set cond_string. | |
6583 | (breakpoint_delete): Free cond_string and addr_string. | |
6584 | Declare parse_c_1's type and remove casts to struct expression *. | |
6585 | symmisc.c (free_all_symtabs): Don't call breakpoint_clear. | |
6586 | dbxread.c, coffread.c (reread_symbols): Call breakpoint_re_set, | |
6587 | Include breakpoint.h. | |
6588 | breakpoint.h: New file. | |
6589 | dbxread.c: Move declaration of symmisc.c functions to symtab.h. | |
6590 | ||
6591 | Sun Feb 11 17:29:23 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6592 | ||
6593 | * symtab.c: Make lookup_block_symtab extern. | |
6594 | symtab.h: Declare it. | |
6595 | valops.c (value_of_this): Use it. | |
6596 | ||
6597 | Fri Feb 9 08:59:37 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6598 | ||
6599 | * config/hp300hpux: Print message telling people to use gcc. | |
6600 | ||
6601 | * value.h: Declare print_floating. | |
6602 | printcmd.c (print_scalar_formatted, case 'f'): Use print_floating. | |
6603 | valprint.c (val_print, case TYPE_CODE_FLT): Use print_floating. | |
6604 | valprint.c (print_floating): Make this function out of is_nan | |
6605 | and the code which was in val_print. | |
6606 | Put parentheses around high & 0xfffff. | |
6607 | Print sign and fraction for NaN's. | |
6608 | Print 17 digits not 16 for doubles. | |
6609 | (is_nan): Remove. | |
6610 | m-news.h, m-sun3.h: Define IEEE_FLOAT. | |
6611 | ||
6612 | * Rename gld-pinsn.c to gould-pinsn.c. | |
6613 | config/{pn,npl}: Change name of gld-pinsn.c | |
6614 | ||
6615 | Tue Feb 6 00:25:36 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6616 | ||
6617 | * infptrace.c: Define PT_ATTACH if not defined. | |
6618 | m-hp300hpux.h: Define ATTACH_DETACH. | |
6619 | ||
6620 | * main.c (initialize_main): Change alias class to aliases. | |
6621 | ||
6622 | * dbxread.c: Search and destroy references to symsegs. | |
6623 | Also remove some #if 0'd code. | |
6624 | ||
6625 | * core.c: Remove reread_exec. | |
6626 | dbxread.c (reread_symbols): New function. | |
6627 | dbxread.c (symbol_file_command): Set symfile_mtime. | |
6628 | coffread.c: Same. | |
6629 | infcmd.c (run_command): Call reread_symbols not reread_exec. | |
6630 | ||
6631 | * valprint.c (val_print): When printing string after char *, print | |
6632 | it for "" just like any other string. | |
6633 | ||
6634 | * core.c (reread_exec): New procedure. | |
6635 | infcmd.c (run_command): Call reread_exec. | |
6636 | ||
6637 | * coffread.c (symbol_file_command): Add from_tty. | |
6638 | ||
6639 | * dbxread.c (symbol_file_command): Only ask about loading new | |
6640 | symbol table if from_tty. | |
6641 | ||
6642 | Mon Feb 5 02:25:25 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6643 | ||
6644 | * inflow.c (inferior_died): Call breakpoint_clear_ignore_counts. | |
6645 | ||
6646 | * Makefile.dist (OBS): Remove dbxread.o and coffread.o. | |
6647 | ||
6648 | * config.gdb: Ignore files ending in '#' in config. | |
6649 | ||
6650 | * stack.c (backtrace_command): Add QUIT to get_prev_frame loops. | |
6651 | ||
6652 | Sat Feb 3 22:25:09 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6653 | ||
6654 | * Makefile.dist (YACC): Don't use -v. | |
6655 | ||
6656 | Fri Feb 2 19:26:50 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) | |
6657 | ||
6658 | * createtags: Only change .o to .c at end of name. | |
6659 | ||
6660 | * Makefile.dist (alldeps.mak): new target. | |
6661 | (Makefile): add alldeps.mak. | |
6662 | (SOURCES): remove PINSNS. | |
6663 | (TAGFILES: use ALLPARAM. | |
6664 | (gdb.tar): add config/. | |
6665 | ||
6666 | * config.gdb: Check for M_FILE= not #param.h | |
6667 | config/*: Make sure M_FILE= exists with space after M_FILE=. | |
6668 | Makefile.dist (TAGS): Pass M_FILE and DEPFILES. | |
6669 | createtags: Change .o to .c. Remove special tests for dep.c etc. | |
6670 | ||
6671 | * dbxread.c, coffread.c: Don't check COFF_FORMAT and READ_DBX_FORMAT. | |
6672 | Makefile.dist: Move {dbx,coff}read.c from SFILES to ALLDEPFILES. | |
6673 | config/*: add dbxread.o or coffread.o to depfiles. | |
6674 | ||
6675 | * Makefile.dist (depend): Depend on $(SOURCES), not force. | |
6676 | ||
6677 | Thu Feb 1 17:43:54 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6678 | ||
6679 | * symmisc.c (print_symbol): Print newline after label. | |
6680 | ||
6681 | Wed Jan 31 22:35:38 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6682 | ||
6683 | * dbxread.c (read_addl_syms): Remove code that checks for | |
6684 | _etext. | |
6685 | Move end_of_text_addr into read_dbx_symtab. | |
6686 | (read_dbx_symtab): #if 0 out code which checks for _etext. | |
6687 | ||
6688 | Tue Jan 30 15:40:19 1990 Jim Kingdon (kingdon at albert.ai.mit.edu) | |
6689 | ||
6690 | * Makefile.dist (gdb.tar): Use readline's "make readline.tar" | |
6691 | instead of having a list of readline files. | |
6692 | ||
6693 | * infrun.c (normal_stop): #if 0 out "you have found a bug in sh". | |
6694 | ||
6695 | * munch (-DSYSV): Check for .text at end of name. | |
6696 | Optionally allow extra underscore before initialize. | |
6697 | Remove space between #! and /bin/sh. | |
6698 | ||
6699 | * m-merlin.h: Put in clarifying comments about SHELL_FILE. | |
6700 | Makefile.dist (install): Execute M_INSTALL. | |
6701 | config/merlin: Define M_INSTALL. | |
6702 | ||
6703 | Mon Jan 29 04:32:09 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6704 | ||
6705 | * inflow.c: Change all references to signal handlers from | |
6706 | int (*)() to void (*)(). | |
6707 | ||
6708 | * main.c: Declare init_signals before use & make it void. | |
6709 | Declare initialize_all_files. | |
6710 | ||
6711 | * Makefile.dist (config.status): New target. | |
6712 | ||
6713 | Sat Jan 27 00:19:50 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6714 | ||
6715 | * defs.h (enum command_class): Remove comma after last element. | |
6716 | ||
6717 | * Makefile.dist (gdb.tar.Z): Use compress <foo >bar rather | |
6718 | than deleting gdb.tar.Z before starting. | |
6719 | ||
6720 | * dbxread.c (process_one_symbol): Compare context_stack_depth | |
6721 | with !VARIABLES_INSIDE_BLOCK, not VARIABLES_INSIDE_BLOCK. | |
6722 | ||
6723 | * mcheck.c: Put whole file in #if defined MALLOC_RANGE_CHECK. | |
6724 | ||
6725 | * mcheck.c (checkhdr): Call fatal_dump_core not abort. | |
6726 | ||
6727 | * mcheck.c: Copy from malloc distribution. | |
6728 | ||
6729 | * main.c (main): Call init_malloc (). | |
6730 | ||
6731 | * main.c (initialize_signals): Rename to init_signals. | |
6732 | ||
6733 | Fri Jan 26 00:53:23 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) | |
6734 | ||
6735 | * *dep.c: Make core_file_command return void. | |
6736 | ||
6737 | * gdbcore.h [!KERNEL_U_ADDR]: Declare kernel_u_addr. | |
6738 | infptrace.c [!KERNEL_U_ADDR]: Make it extern. | |
6739 | ||
6740 | * altos-dep.c (NBPG, UPAGES): Wrap #define in #if !defined. | |
6741 | ||
6742 | * m-pn.h (GOULD_PN): Define. | |
6743 | *-pinsn.c: Include actual opcode table not just opcode.h | |
6744 | ||
6745 | * main.c [ALIGN_STACK_ON_STARTUP]: New code. | |
6746 | m-i386.h: Define ALIGN_STACK_ON_STARTUP. | |
6747 | ||
6748 | * m-merlin.h (NO_SIGINTERRUPT, SHELL_FILE): Define. | |
6749 | ||
6750 | * Move code from infptrace [USE_PTRACE_GETREGS] to sun3-dep.c. | |
6751 | m-sun{2,3}.h, m-sparc.h: Define FETCH_INFERIOR_REGISTERS. | |
6752 | ||
6753 | * Makefile.dist, config.gdb, config/*: | |
6754 | Re-write to use machine-dependent makefiles instead of cpp. | |
6755 | ||
6756 | * m-hp300hpux.h: Define FETCH_INFERIOR_REGISTERS. | |
6757 | infptrace.c: Put {fetch,store}_inferior_registers inside | |
6758 | #if !defined FETCH_INFERIOR_REGISTERS. | |
6759 | ||
6760 | * Split execcore.c into exec.c and coredep.c. | |
6761 | Move a bunch of stuff from coredep.c and *dep.c to gdbcore.h. | |
6762 | ||
6763 | * infptrace.c ({fetch,store}_inferior_registers): | |
6764 | Use U_REGS_OFFSET to set offset. | |
6765 | m-umax.h: Define U_REGS_OFFSET. | |
6766 | ||
6767 | * m-umax.h: Define PTRACE_{ATTACH,DETACH}. | |
6768 | ||
6769 | * m-i386.h (N_SET_MAGIC): Define. | |
6770 | m-i386gas.h: add #undef N_SET_MAGIC. | |
6771 | ||
6772 | Thu Jan 25 18:39:45 1990 Jim Kingdon (kingdon at mole.ai.mit.edu) | |
6773 | ||
6774 | * m-hp300bsd.h: Remove KERNEL_U_ADDR. | |
6775 | ||
6776 | * infptrace.c [!KERNEL_U_ADDR]: Get address of kernel u area | |
6777 | at runtime. | |
6778 | ||
6779 | * infptrace.c: Replace numbers with PT_KILL, etc. | |
6780 | (store_inferior_registers): Loop for as many words are in the register. | |
6781 | ||
6782 | * infptrace.c [NO_SINGLE_STEP]: Call single_step(). | |
6783 | ||
6784 | * kill_inferior{,_fast}: Declare as returning void. | |
6785 | ||
6786 | * m-sun3.h (USE_PTRACE_GETREGS): Define. | |
6787 | ||
6788 | * execcore.c: Add IS_OBJECT_FILE & related stuff. | |
6789 | ||
6790 | * infptrace.c: Include <sys/ptrace.h>. | |
6791 | [ATTACH_DETACH] [USE_PTRACE_GETREGS]: New code. | |
6792 | ||
6793 | * Split default-dep.c into infptrace.c and execcore.c. | |
6794 | ||
6795 | * valprint.c [IEEE_FLOAT]: Change void * to char *. | |
6796 | ||
6797 | * breakpoint.c: Change printf_filtered(%s) to fputs_filtered. | |
6798 | ||
6799 | Wed Jan 24 00:35:52 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) | |
6800 | ||
6801 | * dbxread.c (symbol_file_command): When freeing everything, free | |
6802 | the string table too. | |
6803 | ||
6804 | * Makefile.dist (gdb1): add "rm -f gdb1". | |
6805 | ||
6806 | * printcmd.c (print_scalar_formatted): If size is 0, use 'b' | |
6807 | 'h', 'w', or 'g' depending on the type. | |
6808 | ||
6809 | * stack.c (backtrace_command): Read in symbols for frames we'll | |
6810 | print before printing them. | |
6811 | ||
6812 | * valops.c (value_at): Don't print "I/O error" on EIO from | |
6813 | ptrace. Don't print "out of bounds" for any ptrace error | |
6814 | except EIO. | |
6815 | ||
6816 | * valprint.c (type_print_base, case TYPE_CODE_ENUM): | |
6817 | Print "FOO = 5" not "FOO : 5". | |
6818 | ||
6819 | * symtab.{c,h}: Make lookup_misc_func extern. | |
6820 | ||
6821 | * Makefile.dist: Define VERSION in makefile, and generate | |
6822 | version.c automatically. | |
6823 | (gdb.tar): Use gdb-$(VERSION), not dist-gdb. | |
6824 | ||
6825 | * expread.y (yylex): Use lookup_primitive_typename to | |
6826 | cut down on calls to lookup_symbol. | |
6827 | symtab.{c,h} (lookup_primitive_typename): New function. | |
6828 | (lookup_typename): Use it. | |
6829 | ||
6830 | * symtab.{c,h} (check_stub_type): New function. | |
6831 | valprint.c (type_print_base, val_print, type_print_derivation_info), | |
6832 | values.c (allocate_value): Call it. | |
6833 | ||
6834 | * printcmd.c (whereis_command): New function. | |
6835 | symtab.c (lookup_symbol): Add symtab parameter. | |
6836 | various: Pass additional argument to lookup_symbol. | |
6837 | symseg.h (struct symbol): Add line field. | |
6838 | dbxread.c (define_symbol): Set sym->line. | |
6839 | ||
6840 | * dbxread.c (symbol_file_command): Read string table into | |
6841 | malloc'd memory (symfile_string_table) and leave it there. | |
6842 | (psymtab_to_symtab): Use symfile_string_table. | |
6843 | ||
6844 | * utils.c (sig_abbrev): Return NULL if not found. | |
6845 | infrun.c (sig_print_{header,info}): Consolidate duplicated | |
6846 | code from handle_command, signals_info. | |
6847 | (sig_print_info): Just print number if no name from sig_abbrev. | |
6848 | ||
6849 | * Makefile.dist (OTHERS): Add ChangeLog-3.x | |
6850 | ||
6851 | * infrun.c (restore_inferior_status): #if 0 out | |
6852 | "Unable to restore previously selected frame" error message. | |
6853 | ||
6854 | * infrun.c (signals_info, handle_command): Print signal | |
6855 | abbrevs along with numbers. | |
6856 | ||
6857 | * infrun.c (handle_command): Accept symbol signal names. | |
6858 | ||
6859 | * utils.c (sig_{number,abbrev}, init_sig): New functions. | |
6860 | _initialize_utils: Call init_sig for each signal. | |
6861 | defs.h: Declare them. | |
6862 | ||
6863 | * default-dep.c (read_inferior_memory): Check quit_flag in | |
6864 | fetch loop. | |
6865 | ||
6866 | * Changes for lazy fetching (speeds things up for big objects): | |
6867 | value.h (struct value): New field lazy. | |
6868 | VALUE_CONTENTS_RAW, VALUE_LAZY, value_at_lazy: New. | |
6869 | findvar.c (read_var_value): Set lazy instead of fetching. | |
6870 | various: Copy into VALUE_CONTENTS_RAW, not VALUE_CONTENTS. | |
6871 | valops.c: Add value_at_lazy, value_lazy. | |
6872 | various: Call value_at_lazy instead of value_at. | |
6873 | ||
6874 | * symtab.h (LONGEST): Define. | |
6875 | ||
6876 | * m-*.h (LONGEST, BUILTIN_TYPE_LONGEST): Delete (in symtab.h). | |
6877 | ||
6878 | * infrun.c (wait_for_inferior): #if 0 out stop if ABOUT_TO_RETURN | |
6879 | ||
6880 | * version.c: Change version number to 4.0development | |
6881 | ||
6882 | For older changes see ChangeLog-3.x | |
6883 | \f | |
6884 | Local Variables: | |
6885 | mode: indented-text | |
6886 | left-margin: 8 | |
6887 | fill-column: 74 | |
6888 | version-control: never | |
6889 | End: |